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1W1201B — PLATE,VALVE STOP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1W1201B: PLATE,VALVE STOP.

The PLATE,VALVE STOP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-01-062-6197, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1W1201B
NSN: 4310-01-062-6197
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 58430 — COMPRESSOR ENGINEERING CORP (USA)
SPECIFICATIONS
Part Number1W1201B
NSN4310-01-062-6197
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,VALVE STOP TITLE COMPONENT PN 1W1201B MFR PLATE,VALVE STOP
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES 4
37689874Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
W1201BReference document
Same NSN cross-reference
Reference document — Secondary reference
4ECS5MWSReference document
Same NSN cross-reference
Reference document — Secondary reference
43CS5MWSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1W1201B?
1W1201B is a PLATE,VALVE STOP.
What parts can replace 1W1201B?
There are 4 known substitutes for 1W1201B: 37689874, W1201B, 4ECS5MWS and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1W1201B?
1W1201B is cataloged in the U.S. Government catalog under NSN 4310-01-062-6197. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.