NSN 4820-00-772-2891 A30385, A3038-5, 6439375

Product Details | CHECK VALVE

4820-00-772-2891 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: A30385, A3038-5, 6439375, 6-43937-5, 26375, 2637-5, 4820-00-772-2891, 00-772-2891, 4820007722891, 007722891

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	18 APR 1972	00-772-2891	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-00-772-2891

Part Number	Request Date	QTY	Origin
4820-00-772-2891	2015-08-223	6	DIBBS
4820-00-772-2891	2015-07-211	6	DIBBS
4820-00-772-2891	2011-01-06	11	DIBBS
4820-00-772-2891	2010-11-308	38	DIBBS
4820-00-772-2891	2010-08-239	7	DIBBS
4820-00-772-2891	2010-04-104	18	DIBBS
4820-00-772-2891	2009-10-293	17	DIBBS

Cross Reference | NSN 4820-00-772-2891

Part Number	Cage Code	Manufacturer
2637-5	70236	TACTAIR FLUID CONTROLS, INC.
2637-5	99215	KAISER FLUID TECHNOLOGIES INC.
2637-5	99473	HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND
6-43937-5	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
6-43937-5	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
A3038-5	50276	PREECE INC DECCA VALVES DIV

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Related Products | NSN 4820-00-772-2891

4820-00-772-3191, 4820-00-772-4212, 4820-00-772-4524, 4820-00-772-5336, 4820-00-772-5388

Technical Data | NSN 4820-00-772-2891

Characteristic	Specifications
SURFACE TREATMENT	PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR	A6 STRAIGHT THRU
FLOW CONTROL DEVICE	POPPET
MEDIA FOR WHICH DESIGNED	OIL, HYDRAULIC SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE	B45 FLARELESS ALL ENDS
SEAT ANGLE	12.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR	UNJF ALL ENDS
NOMINAL THREAD SIZE	0.562 INCHES 1ST END 0.548 INCHES 2ND END
THREAD CLASS	3A ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
DISK LOADING METHOD	SPRING
SPECIAL FEATURES	THE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET

Restrictions/Controls & Freight Information | NSN 4820-00-772-2891

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	051080	FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating	S	60
Less than truck load rating	W	Rating Variable
Water commodity Code	594	unknown
Originating Activity Code	SE	San Antonio Air Logistics Center Kelly AFB, TX 78241-5000
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	Z	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4820-00-772-2891

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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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.
Materiel Management Aggregation Code	XJ	SU:F-5 FREEDOM FIGHTER
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