NSN 4730-01-486-7541 C20745, C207451, C20745-1

Product Details | QUICK DISCONNECT COUPLING HALF

4730-01-486-7541 A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: C20745, C207451, C20745-1, 1028201, 10282-01, 4730-01-486-7541, 01-486-7541, 4730014867541, 014867541

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	13 JUL 2001	01-486-7541	18681 ( COUPLING HALF, QUICK DISCONNECT )

Drawings & Photos | NSN 4730-01-486-7541

Part Number	Request Date	QTY	Origin
4730-01-486-7541	2022-10-299	1	United Arab Emirates
1028201	2022-08-228	10	Poland
10282-01	2022-03-90	64	DIBBS
10282-01	2020-10-294	48	DIBBS
4730-01-486-7541	2017-02-43	41	DIBBS
4730-01-486-7541	2015-06-165	14	DIBBS
4730-01-486-7541	2015-04-119	8	DIBBS
4730-01-486-7541	2013-08-241	6	DIBBS
4730-01-486-7541	2012-11-307	30	United States
4730-01-486-7541	2012-09-272	9	DIBBS
4730-01-486-7541	2011-06-181	11	DIBBS
4730-01-486-7541	2009-01-14	8	DIBBS

Cross Reference | NSN 4730-01-486-7541

Part Number	Cage Code	Manufacturer
10282-01	97375	AIR-LOCK, INCORPORATED
C20745	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
C20745-1	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Related Products | NSN 4730-01-486-7541

4730-01-486-7556, 4730-01-486-7642, 4730-01-486-7668, 4730-01-486-7763, 4730-01-486-7782

Technical Data | NSN 4730-01-486-7541

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY BODY
SURFACE TREATMENT	ANODIZE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
STYLE DESIGNATOR	A1 MALE COUPLING HALF
OVERALL LENGTH	1.230 INCHES NOMINAL
CONNECTION STYLE	D6 FLARED ALL ENDS
SEAT ANGLE	37.0 DEGREES
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATOR	UNJF ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
THREAD CLASS	3A ALL ENDS
MATING END IDENTIFICATION	AIR-LOCK,COUPLING HALF,DISCONNECT,P/N C20744-1
SPECIAL FEATURES	MALE; MINIMUM BURST PRESSURE 163 PSIG; OPERATING TEMPERATURE RANGE MINUS 40 DEGREES F TO 160 DEGREES F;SEPARATION FORCE 18, PLUS OR MINUS 2 LBS
END ITEM IDENTIFICATION	AIRCRAFT,F-16
PART NAME ASSIGNED BY CONTROLLING AGENCY	COUPLING,HALF,QUICK DISCONNECT,MALE
(NON-CORE DATA) MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	160.0 DEG FAHRENHEIT AIR
(NON-CORE DATA) MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	105.0 POUNDS PER SQUARE INCH AIR 105.0 POUNDS PER SQUARE INCH OXYGEN, GASEOUS

Restrictions/Controls & Freight Information | NSN 4730-01-486-7541

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:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	051420	CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	736	unknown
Originating Activity Code	AH	Defense Supply Center Columbus Columbus, OH 43215
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 4730-01-486-7541

Air Force

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.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each