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277636 — COMPRESSOR,RECIPROCATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

277636: COMPRESSOR,RECIPROCATING.

The COMPRESSOR,RECIPROCATING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_radius: 2.560 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN, body_thickness: 0.446 INCHES NOMINAL IN, bolt_circle_diameter: 4.250 INCHES NOMINAL IN, fsc_application_data: AIRFRAME STRUCTURAL COMPONENTS, inside_corner_radius: 33.000 INCHES NOMINAL IN. 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
277636
NSN: 4310-00-846-0321
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_radius2.560 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
body_thickness0.446 INCHES NOMINAL IN
bolt_circle_diameter4.250 INCHES NOMINAL IN
fsc_application_dataAIRFRAME STRUCTURAL COMPONENTS
inside_corner_radius33.000 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, ONE EAR, ONE OR MULTI HOLES
bolt_circle_hole_quantity6
cross-sectional_shape_styleARCHED
material_document_and_classificationMIL-A-21160,COMP A356-T61 MIL SPEC SINGLE MATERIAL RESPONSE
NSN4310-00-846-0321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPRESSOR,RECIPROCATING TITLE COMPONENT PN 277636 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
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
27114Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 277636?
277636 is a COMPRESSOR,RECIPROCATING.
What parts can replace 277636?
There are 9 known substitutes for 277636: KN7040, AB0R7027114, 398568C92 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277636?
277636 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.