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4070931 — DISK AND HUB,COMPRESSOR,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4070931: DISK AND HUB,COMPRESSOR,AIRCRAFT.

DISK AND HUB,COMPRESSOR,AIRCRAFT. Key specifications include design_type: AXIAL COMPRESSOR, end_item_identification: F100 AIRCRAFT ENGINE, engine_section_location: COMPRESSOR, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-729-6514, 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
4070931
NSN: 3020-00-729-6514
NIINs: 007296514, 013283523
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
design_typeAXIAL COMPRESSOR
end_item_identificationF100 AIRCRAFT ENGINE
engine_section_locationCOMPRESSOR
criticality_code_justificationAGAV
NSN3020-00-729-6514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK AND HUB,COMPRESSOR,AIRCRAFT TITLE COMPONENT PN 4070931 MFR DISK AND HUB,COMPRESSO
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 16
•
BODY STYLE: PLAIN, SOLID
•
PITCH ANGLE: 18.4375 DEGREES
•
BORE STYLE: PLAIN BOTH ENDS
•
MOUNTING HOLE TYPE AND QUANTITY: 2 THREADED TRANSVERSELY THROUGH HUB SECOND END
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.031 INCHES SECOND END IN
•
FIRST STEP NOMINAL LENGTH: 0.140 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS IN
TEETH QUANTITY16
BODY STYLEPLAIN, SOLID
PITCH ANGLE18.4375 DEGREES
BORE STYLEPLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY2 THREADED TRANSVERSELY THROUGH HUB SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.031 INCHES SECOND END IN
FIRST STEP NOMINAL LENGTH0.140 INCHES SECOND END IN
TEETH TYPESTRAIGHT
NOMINAL OVERALL LENGTH0.469 INCHES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4070931?
4070931 is a DISK AND HUB,COMPRESSOR,AIRCRAFT.
What is the NSN for 4070931?
4070931 is cataloged in the U.S. Government catalog under NSN 3020-00-729-6514. 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.