NSN 4820-01-165-1966 LE28400310001, LE284-0031-0001, 4C3050

Product Details | CHECK VALVE

4820-01-165-1966 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: LE28400310001, LE284-0031-0001, 4C3050, 4820-01-165-1966, 01-165-1966, 4820011651966, 011651966

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	26 OCT 1983	01-165-1966	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-01-165-1966

Part Number	Request Date	QTY	Origin
4820-01-165-1966	2016-12-340	12	DIBBS
4820-01-165-1966	2016-03-74	7	DIBBS
4820-01-165-1966	2016-03-70	2	DIBBS
4820-01-165-1966	2016-03-63	7	DIBBS
4820-01-165-1966	2016-01-21	8	DIBBS
4820-01-165-1966	2016-01-10	8	DIBBS
4820-01-165-1966	2015-09-258	5	DIBBS
4820-01-165-1966	2015-09-246	5	DIBBS
4820-01-165-1966	2009-06-154	4	DIBBS
4820-01-165-1966	2009-04-99	7	DIBBS
4820-01-165-1966	2009-02-40	8	DIBBS
4820-01-165-1966	2009-01-29	7	DIBBS
4820-01-165-1966	2008-12-339	4	DIBBS

Cross Reference | NSN 4820-01-165-1966

Part Number	Cage Code	Manufacturer
4C3050	99240	CRISSAIR, INC.
LE284-0031-0001	43999	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 4820-01-165-1966

4820-01-165-3170, 4820-01-165-3177, 4820-01-165-3229, 4820-01-165-3552, 4820-01-165-3553

Technical Data | NSN 4820-01-165-1966

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING BODY
STYLE DESIGNATOR	A6 STRAIGHT THRU
FLOW CONTROL DEVICE	POPPET
MAXIMUM OPERATING PRESSURE	70.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	525.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE	B43 EXTERNAL SEAT FOR GASKET SEAL 1ST END B43 EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE	37.0 DEGREES 1ST END 37.0 DEGREES 2ND END
THREAD SERIES DESIGNATOR	UNJF 1ST END UNJF 2ND END
NOMINAL THREAD SIZE	0.750 INCHES 1ST END 0.562 INCHES 2ND END
THREAD CLASS	3A 1ST END 3A 2ND END
THREAD DIRECTION	RIGHT-HAND 1ST END RIGHT-HAND 2ND END
MOUNTING POSITION	HORIZONTAL OR VERTICAL
DISK LOADING METHOD	SPRING
TEST DATA DOCUMENT	43999-LE284-0031 DRAWING

Restrictions/Controls & Freight Information | NSN 4820-01-165-1966

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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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	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	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-165-1966

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