NSN 4820-01-199-5697 MS21430C16, MS21430C1-6, P935336
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
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 23 JAN 1985 | 01-199-5697 | 05487 ( VALVE, CHECK ) |
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 |
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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: | W | 120 months |
| 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 | 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 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 | D | DoD 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | W | 120 months |
| Purchasing | QTY UOM |
1 EA : Each |



