NSN 4730-00-278-0375 AN7754, AN775-4, AS4875

Product Details | FLUID PASSAGE BOLT

4730-00-278-0375 A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a CONNECTOR, MULTIPLE, FLUID PRESSURE LINE, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a FITTING, LUBRICATION. Excludes BOLT, INTERNALLY RELIEVED BODY; BLEEDER VALVE, HYDRAULIC SYSTEM; and BUSHING, MACHINE THREAD. See also PIN, VEHICULAR LEAF SPRING SHACKLE.

Part Alternates: AN7754, AN775-4, AS4875 , AS5161, AS516104, AS5161-04, DB7754C, DB775-4C, 129561, 1-2956-1, 682901, 4730-00-278-0375, 00-278-0375, 4730002780375 , 002780375

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	01 JAN 1961	00-278-0375	18683 ( BOLT, FLUID PASSAGE )

Drawings & Photos | NSN 4730-00-278-0375

Part Number	Request Date	QTY	Origin
4730-00-278-0375	2025-05-127	961	DIBBS
4730-00-278-0375	2024-03-81	1203	DIBBS
4730-00-278-0375	2023-06-167	1235	DIBBS
4730-00-278-0375	2023-06-156	1235	DIBBS
4730-00-278-0375	2023-04-93	1006	DIBBS
4730-00-278-0375	2023-03-82	1006	DIBBS
4730-00-278-0375	2022-04-97	1602	DIBBS
4730-00-278-0375	2020-05-149	1200	DIBBS
4730-00-278-0375	2020-04-100	3419	DIBBS
4730-00-278-0375	2019-10-283	1481	DIBBS
4730-00-278-0375	2019-02-41	1364	DIBBS
4730-00-278-0375	2018-04-106	96	DIBBS
4730-00-278-0375	2018-04-95	96	DIBBS
4730-00-278-0375	2018-01-07	2523	DIBBS
4730-00-278-0375	2017-09-254	105	DIBBS
4730-00-278-0375	2017-08-243	105	DIBBS
4730-00-278-0375	2017-04-94	2300	DIBBS
4730-00-278-0375	2017-03-61	1515	DIBBS
4730-00-278-0375	2017-02-49	1280	DIBBS
4730-00-278-0375	2016-01-13	2267	DIBBS
4730-00-278-0375	2015-08-243	2339	DIBBS
4730-00-278-0375	2013-04-106	78	DIBBS
4730-00-278-0375	2013-02-58	919	DIBBS
4730-00-278-0375	2013-01-08	0	DIBBS
4730-00-278-0375	2013-01-08	81	DIBBS
4730-00-278-0375	2012-03-79	208	DIBBS
4730-00-278-0375	2012-03-79	241	DIBBS
4730-00-278-0375	2012-03-79	595	DIBBS
4730-00-278-0375	2012-02-53	241	DIBBS
4730-00-278-0375	2012-01-03	208	DIBBS
4730-00-278-0375	2011-10-298	595	DIBBS
4730-00-278-0375	2009-01-13	948	DIBBS
4730-00-278-0375	2008-09-254	797	DIBBS

Cross Reference | NSN 4730-00-278-0375

Part Number	Cage Code	Manufacturer
1-2956-1	00624	EATON CORPORATION DBA AEROSPACE DIV
4730002780375	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
682901	99167	HAMILTON SUNDSTRAND CORPORATION
AN775-4	00624	EATON CORPORATION DBA AEROSPACE DIV
AN775-4	06581	ALLAN AIRCRAFT SUPPLY CO, LLC
AN775-4	13899	HYDRO FITTING MANUFACTURING CORPORATION
AN775-4	14397	FABER ENTERPRISES, INC.
AN775-4	22995	CROWN FITTING CO INC
AN775-4	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN775-4	R1120	SATAIR A/S
AS5161	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5161-04	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
DB775-4C	17419	DEUTSCH CO THE

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 4730-00-278-0375

Compare

Related Products | NSN 4730-00-278-0375

4730-00-278-0377, 4730-00-278-0378, 4730-00-278-0379, 4730-00-278-0380, 4730-00-278-0381

Technical Data | NSN 4730-00-278-0375

Characteristic	Specifications
MATERIAL	STEEL
SURFACE TREATMENT	CADMIUM
BODY STYLE	2 PLAIN
CONCENTRIC HOLE DEPTH	1.156 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.172 INCHES NOMINAL
OVERALL LENGTH	1.375 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.435 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.750 INCHES NOMINAL
FIRST RADIAL FLUID HOLE DIAMETER	0.187 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	0.781 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	1.187 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.188 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR	C3 FLARED
FIRST END SEAT ANGLE	45.0 DEGREES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST END NOMINAL THREAD SIZE	0.437 INCHES
FIRST END THREAD CLASS	3A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	0.437 INCHES NOMINAL
WRENCHING FEATURE STYLE	1 HEXAGON
WIDTH ACROSS FLATS	0.688 INCHES NOMINAL
MINIMUM TENSILE STRENGTH	25000 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA	81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 88044-AN775 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION	10N AIRCRAFT, TOMCAT F-14A

Restrictions/Controls & Freight Information | NSN 4730-00-278-0375

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	573	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4730-00-278-0375

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each