Product Details | CHECK VALVE

4820-01-346-4650 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: MS2889210SS, MS28892-10SS, MILV19069, MIL-V-19069, 4820-01-346-4650, 01-346-4650, 4820013464650, 013464650

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 OCT 1991 01-346-4650

Drawings & Photos | NSN 4820-01-346-4650


Demand History | NSN 4820-01-346-4650

Part Number Request Date QTY Origin
4820-01-346-4650 2024-05-123 14 DIBBS
4820-01-346-4650 2023-11-334 21 DIBBS
4820-01-346-4650 2023-04-93 11 DIBBS
4820-01-346-4650 2023-03-82 11 DIBBS
4820-01-346-4650 2023-02-33 7 DIBBS
4820-01-346-4650 2022-12-352 103 DIBBS
4820-01-346-4650 2022-11-317 16 DIBBS
4820-01-346-4650 2022-10-279 4 DIBBS
4820-01-346-4650 2021-08-243 10 Malaysia
4820-01-346-4650 2021-08-231 7 Malaysia
4820-01-346-4650 2021-06-173 1 Malaysia
MS2889210SS 2021-06-169 1 Malaysia
4820-01-346-4650 2021-06-167 1 us
MS2889210SS 2021-06-166 1 Malaysia
4820-01-346-4650 2021-06-166 1 MY
4820-01-346-4650 2018-04-113 50 US
4820-01-346-4650 2018-01-05 24 Malaysia
4820-01-346-4650 2017-11-319 2 Malaysia
4820-01-346-4650 2016-10-284 1 Malaysia
4820-01-346-4650 2016-10-283 1 Malaysia
4820-01-346-4650 2016-09-262 6 DIBBS
4820-01-346-4650 2016-08-239 10 Malaysia
4820-01-346-4650 2016-08-237 12 Malaysia
MS2889210SS 2016-08-235 10 Malaysia
4820-01-346-4650 2016-08-231 48 DIBBS
4820-01-346-4650 2016-07-193 31 DIBBS
4820-01-346-4650 2016-03-83 50 DIBBS
4820-01-346-4650 2015-12-347 19 DIBBS
4820-01-346-4650 2015-11-330 11 DIBBS
MS2889210SS 2015-11-323 30 Malaysia
MS2889210SS 2015-11-323 10 Malaysia
MS2889210SS 2015-11-323 10 Malaysia
4820-01-346-4650 2015-11-305 31 DIBBS
MS2889210SS 2015-09-271 1 Malaysia
MS2889210SS 2015-09-260 1 Malaysia
4820-01-346-4650 2014-11-308 64 DIBBS
4820-01-346-4650 2014-03-80 55 DIBBS
4820-01-346-4650 2013-11-307 14 DIBBS
MS28892-10SS 2011-06-180 3 US
MS2889210SS 2010-03-88 1 United States
MS2889210SS 2010-03-84 1 us

Cross Reference | NSN 4820-01-346-4650

Part Number Cage Code Manufacturer
MIL-V-19069 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS28892-10SS 74703 LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY
MS28892-10SS 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4820-01-346-4650

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON 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 24.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNJ ALL ENDS
NOMINAL THREAD SIZE 0.875 INCHES ALL ENDS
THREAD QUANTITY PER INCH 14 ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION VERTICAL
DISK LOADING METHOD SPRING
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-19069
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28892-10SS

Restrictions/Controls & Freight Information | NSN 4820-01-346-4650

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:BMunitions 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: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
No Freight Information