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321211PC9 — DIAPHRAGM,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

321211PC9: DIAPHRAGM,PUMP.

The DIAPHRAGM,PUMP is a the manufacturer industrial component. Key specifications include outside_diameter: 0.488 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN, aperture_diameter: 0.386 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-125-7052, 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
321211PC9
NSN: 2805-00-125-7052
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
outside_diameter0.488 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
aperture_diameter0.386 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
NSN2805-00-125-7052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,PUMP TITLE COMPONENT PN 321211PC9 MFR DIAPHRAGM,PUMP
SUBSTITUTES & CROSS-REFERENCES 2
320787Reference document
Same NSN cross-reference
Reference document — Secondary reference
6320787Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 321211PC9?
321211PC9 is a DIAPHRAGM,PUMP.
What parts can replace 321211PC9?
There are 2 known substitutes for 321211PC9: 320787, 6320787. Substitute compatibility should be verified for your specific system.
What is the NSN for 321211PC9?
321211PC9 is cataloged in the U.S. Government catalog under NSN 2805-00-125-7052. 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.