NSN 4730-01-237-6952 CV0096020, CV0096-020, SSQC4D4AN

Product Details | QUICK DISCONNECT COUPLING HALF

4730-01-237-6952 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: CV0096020, CV0096-020, SSQC4D4AN, SS-QC4-D-4AN, SSQC4DC4AN, SS-QC4-DC-4AN, QC4DC4AN, QC4-DC-4AN, 4730-01-237-6952, 01-237-6952, 4730012376952, 012376952

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	05 AUG 1986	01-237-6952	18681 ( COUPLING HALF, QUICK DISCONNECT )

Drawings & Photos | NSN 4730-01-237-6952

Part Number	Request Date	QTY	Origin
CV0096-020	2025-08-219	201	DIBBS
SS-QC4-DC-4AN	2025-08-219	201	DIBBS
CV0096-020	2024-09-270	92	DIBBS
SS-QC4-DC-4AN	2024-09-270	92	DIBBS
CV0096-020	2022-07-209	46	DIBBS
SS-QC4-DC-4AN	2022-07-209	46	DIBBS
CV0096-020	2019-08-219	159	DIBBS
SS-QC4-DC-4AN	2019-08-219	159	DIBBS
4730-01-237-6952	2017-02-33	135	DIBBS
4730-01-237-6952	2012-05-151	68	DIBBS
4730-01-237-6952	2011-09-273	60	DIBBS
4730-01-237-6952	2010-10-293	7	DIBBS
4730-01-237-6952	2009-01-20	63	DIBBS

Cross Reference | NSN 4730-01-237-6952

Part Number	Cage Code	Manufacturer
CV0096-020	22915	NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM
QC4-DC-4AN	02570	SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-QC4-D-4AN	02570	SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-QC4-D-4AN	0ZLA5	SWAGELOK QUICK-CONNECT CO
SS-QC4-DC-4AN	02570	SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR

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Related Products | NSN 4730-01-237-6952

4730-01-237-6953, 4730-01-237-6954, 4730-01-237-7022, 4730-01-237-7023, 4730-01-237-7102

Technical Data | NSN 4730-01-237-6952

Characteristic	Specifications
MATERIAL	STEEL BODY
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI 316/SAE 30316 FED STD SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT	PASSIVATE BODY
STYLE DESIGNATOR	A1 MALE COUPLING HALF
LEG LENGTH	0.410 INCHES MINIMUM
OVERALL LENGTH	2.125 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION EXTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION STYLE	D6 FLARED ALL ENDS
SEAT ANGLE	37.0 DEGREES
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS
QUICK DISCONNECT NOMINAL SIZE	0.250 INCHES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATOR	UN ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
THREAD QUANTITY PER INCH	16 ALL ENDS
THREAD CLASS	2A ALL ENDS
FEATURES PROVIDED	SELF-SEALING
SPECIAL FEATURES	DOUBLE END SHUT-OFF STEM
(NON-CORE DATA) MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	3000.0 POUNDS PER SQUARE INCH HYDRAULIC FLUID, WATER BASE 3000.0 POUNDS PER SQUARE INCH AIR 3000.0 POUNDS PER SQUARE INCH GAS 3000.0 POUNDS PER SQUARE INCH WATER

Restrictions/Controls & Freight Information | NSN 4730-01-237-6952

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.

Category	Code	Description
NMF Description	052190	PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	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 4730-01-237-6952

Air Force
Navy

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.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
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

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	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