Product Details | CHECK VALVE

4820-01-199-5697 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: MS21430C16, MS21430C1-6, P935336, P93-533-6, MILV7899, MIL-V-7899, 10124682 , 4820-01-199-5697, 01-199-5697, 4820011995697, 011995697

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 JAN 1985 01-199-5697

Drawings & Photos | NSN 4820-01-199-5697


Demand History | NSN 4820-01-199-5697

Part Number Request Date QTY Origin
4820-01-199-5697 2025-12-351 38 DIBBS
4820-01-199-5697 2021-06-172 18 DIBBS
4820-01-199-5697 2021-06-161 18 DIBBS
4820-01-199-5697 2020-10-293 26 DIBBS
4820-01-199-5697 2020-10-282 26 DIBBS
4820-01-199-5697 2016-04-97 37 DIBBS
4820-01-199-5697 2015-11-321 51 DIBBS
4820-01-199-5697 2015-03-60 20 DIBBS
4820-01-199-5697 2014-01-13 14 DIBBS
4820-01-199-5697 2013-02-32 28 DIBBS
4820-01-199-5697 2012-10-296 20 DIBBS
4820-01-199-5697 2010-12-349 25 DIBBS
4820-01-199-5697 2010-07-204 17 DIBBS

Cross Reference | NSN 4820-01-199-5697

Part Number Cage Code Manufacturer
MIL-V-7899 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21430C1-6 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
P93-533-6 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-199-5697

Characteristic Specifications
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE FUEL/OIL, HYDROCARBON 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED 1ST END
SEAT ANGLE 37.0 DEGREES 1ST END
THREAD SERIES DESIGNATOR UNJ ALL ENDS
NOMINAL THREAD SIZE 0.375 INCHES ALL ENDS
THREAD QUANTITY PER INCH 18 ALL ENDS
THREAD CLASS 3A 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL
SPECIFICATION/STANDARD DATA 96906-MS21430 GOVERNMENT STANDARD
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-7899
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21430C1-6

Restrictions/Controls & Freight Information | NSN 4820-01-199-5697

Category Code Description
Shelf-Life Code:W120 months
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-199-5697

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life CodeW120 months
Purchasing QTY
UOM
1
EA : Each