NSN 4730-00-160-1645 MS909916, MS9099-16, AS90991

Product Details | TUBE FITTING LOCKNUT

4730-00-160-1645 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

Part Alternates: MS909916, MS9099-16, AS90991, 4730-00-160-1645, 00-160-1645, 4730001601645, 001601645

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	29 OCT 1971	00-160-1645	17645 ( LOCKNUT, TUBE FITTING )

Drawings & Photos | NSN 4730-00-160-1645

Part Number	Request Date	QTY	Origin
4730-00-160-1645	2020-10-293	202	DIBBS
4730-00-160-1645	2020-10-282	202	DIBBS
4730-00-160-1645	2020-10-281	55	DIBBS
4730-00-160-1645	2020-09-274	17	DIBBS
4730-00-160-1645	2020-09-265	8	US
4730-00-160-1645	2020-09-264	55	DIBBS
4730-00-160-1645	2020-09-254	64	DIBBS
4730-00-160-1645	2020-09-252	47	DIBBS
4730-00-160-1645	2020-08-240	47	DIBBS
4730-00-160-1645	2020-08-230	50	DIBBS
4730-00-160-1645	2020-08-218	50	DIBBS
4730-00-160-1645	2020-08-217	22	DIBBS
4730-00-160-1645	2020-07-203	22	DIBBS
4730-00-160-1645	2020-06-160	330	DIBBS
4730-00-160-1645	2020-05-149	330	DIBBS
4730-00-160-1645	2020-05-139	108	DIBBS
4730-00-160-1645	2020-05-128	108	DIBBS
4730-00-160-1645	2020-04-97	248	DIBBS
4730-00-160-1645	2020-03-86	248	DIBBS
4730-00-160-1645	2020-03-72	210	DIBBS
4730-00-160-1645	2020-03-61	210	DIBBS
MS909916	2020-02-52	1000	us
MS909916	2020-02-52	2500	us
MS909916	2020-02-52	5000	us
4730-00-160-1645	2020-02-49	102	DIBBS
4730-00-160-1645	2020-02-37	102	DIBBS
4730-00-160-1645	2019-07-199	143	DIBBS
4730-00-160-1645	2019-07-182	730	US
4730-00-160-1645	2019-06-169	148	DIBBS
4730-00-160-1645	2018-08-214	147	DIBBS
4730-00-160-1645	2018-02-35	106	DIBBS
4730-00-160-1645	2017-05-145	65	KR
4730-00-160-1645	2017-05-144	65	United States
4730-00-160-1645	2017-02-33	56	DIBBS
4730-00-160-1645	2017-01-26	65	United States
4730-00-160-1645	2017-01-23	65	DIBBS
4730-00-160-1645	2016-11-334	98	DIBBS
4730-00-160-1645	2016-11-322	98	DIBBS
4730-00-160-1645	2016-03-90	148	DIBBS
4730-00-160-1645	2016-02-34	1381	DIBBS
4730-00-160-1645	2015-04-103	507	DIBBS
4730-00-160-1645	2013-11-316	989	DIBBS
4730-00-160-1645	2012-05-151	506	DIBBS

Cross Reference | NSN 4730-00-160-1645

Part Number	Cage Code	Manufacturer
AS90991	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9099-16	00624	EATON CORPORATION DBA AEROSPACE DIV
MS9099-16	11449	TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
MS9099-16	14397	FABER ENTERPRISES, INC.
MS9099-16	14798	DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
MS9099-16	22995	CROWN FITTING CO INC
MS9099-16	27606	SIMON PAUL BOILER AND WELDING CO
MS9099-16	33823	ADAMS INDUSTRIES INC A SUB OF BANNER INDUSTRIES INC
MS9099-16	71563	COLLINS ENGINEERING CORP
MS9099-16	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9099-16	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-160-1645

4730-00-160-3073, 4730-00-160-3150, 4730-00-160-5649, 4730-00-160-6510, 4730-00-160-7890

Technical Data | NSN 4730-00-160-1645

Characteristic	Specifications
THREAD SERIES	UN
NOMINAL THREAD SIZE	1.312 INCHES
THREAD QUANTITY PER INCH	12
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	ALUMINUM OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
NUT STYLE	A391 TUBE FITTING LOCKNUT
NUT HEIGHT	ANY ACCEPTABLE
WIDTH ACROSS FLATS	1.614 INCHES MINIMUM AND 1.627 INCHES MAXIMUM
PACKING RECESS DIAMETER	1.536 INCHES MINIMUM AND 1.546 INCHES MAXIMUM
PACKING RECESS DEPTH	0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
NOMINAL TUBE OUTSIDE DIAMETER	1.000 INCHES
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS9099-16

Restrictions/Controls & Freight Information | NSN 4730-00-160-1645

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	013540	ALUM NUTS
Less than car load rating
Less than truck load rating	Q	70.0
Water commodity Code	576	unknown
Originating Activity Code	PA	Marine Corps Logistics Base Albany, GA 31704-1128
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 4730-00-160-1645

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	2	Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
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