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2273-20 — COMPRESSOR,RECIPROCATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2273-20: COMPRESSOR,RECIPROCATING.

The COMPRESSOR,RECIPROCATING is a the manufacturer industrial component. Key specifications include data_furnishing_method: CLEAR WINDOW, end_item_identification: LUBRICATOR, media_for_which_designed: OIL. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-846-0321, 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
2273-20
NSN: 4310-00-846-0321
NIINs: 008460321, 013536595
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
data_furnishing_methodCLEAR WINDOW
end_item_identificationLUBRICATOR
media_for_which_designedOIL
NSN4310-00-846-0321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPRESSOR,RECIPROCATING TITLE COMPONENT PN 2273-20 MFR COMPRESSOR,RECIPROCATI
SUBSTITUTES & CROSS-REFERENCES 9
KN7040Reference document
Same NSN cross-reference
Reference document — Secondary reference
AB0R7027114Reference document
Same NSN cross-reference
Reference document — Secondary reference
277636Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
398568C92Reference document
Same NSN cross-reference
Reference document — Secondary reference
KN7040XReference document
Same NSN cross-reference
Reference document — Secondary reference
EL-740Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2273-20?
2273-20 is a COMPRESSOR,RECIPROCATING.
What parts can replace 2273-20?
There are 9 known substitutes for 2273-20: KN7040, AB0R7027114, 277636 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2273-20?
2273-20 is cataloged in the U.S. Government catalog under NSN 4310-00-846-0321. 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.