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502AS2321 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

502AS2321: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 7.335 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED, special_features: 1ST END FLANGED W/12 HOLES,0.284 IN.DIA,EQUALLY SPACED IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-106-4053, 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
502AS2321
NSN: 3040-00-106-4053
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
step_quantity4
end_similarityNOT IDENTICAL
overall_length7.335 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
special_features1ST END FLANGED W/12 HOLES,0.284 IN.DIA,EQUALLY SPACED IN
first_end_diameter7.9390 INCHES MINIMUM AND 7.9400 INCHES MAXIMUM IN
second_end_diameter3.1250 INCHES NOMINAL IN
largest_step_diameter7.940 INCHES NOMINAL IN
second_end_external_thread_length0.6700 INCHES NOMINAL IN
NSN3040-00-106-4053
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 502AS2321 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 0.6700 INCHES NOMINAL IN
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 7.9390 INCHES MINIMUM AND 7.9400 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 3.1250 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 7.940 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH0.6700 INCHES NOMINAL IN
STEP QUANTITY4
FIRST END DIAMETER7.9390 INCHES MINIMUM AND 7.9400 INCHES MAXIMUM IN
SECOND END DIAMETER3.1250 INCHES NOMINAL IN
LARGEST STEP DIAMETER7.940 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH7.335 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SPECIAL FEATURES1ST END FLANGED W/12 HOLES,0.284 IN.DIA,EQUALLY SPACED IN
SECOND END STYLEEXTERNAL THREADED
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 502AS2321?
502AS2321 is a SHAFT,SHOULDERED.
What is the NSN for 502AS2321?
502AS2321 is cataloged in the U.S. Government catalog under NSN 3040-00-106-4053. 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.