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8512130 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8512130: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 4.219 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: PLAIN, second_end_style: FLAT KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-510-6435, 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
8512130
NSN: 3040-00-510-6435
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 416
step_quantity2
end_similarityNOT IDENTICAL
overall_length4.219 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_stylePLAIN
second_end_styleFLAT KEYWAY
first_end_diameter0.1720 INCHES NOMINAL IN
second_end_diameter0.2505 INCHES NOMINAL IN
largest_step_diameter0.251 INCHES NOMINAL IN
external_keyway_length0.313 INCHES NOMINAL SECOND END IN
second_end_keyway_depth0.032 INCHES NOMINAL IN
NSN3040-00-510-6435
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 8512130 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES
•
STEP QUANTITY: 2
•
FIRST END DIAMETER: 0.1720 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.2505 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.251 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
SECOND END KEYWAY WIDTH: 0.3125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES
STEP QUANTITY2
FIRST END DIAMETER0.1720 INCHES NOMINAL IN
SECOND END DIAMETER0.2505 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.251 INCHES NOMINAL IN
FIRST END STYLEPLAIN
SECOND END KEYWAY WIDTH0.3125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.219 INCHES NOMINAL IN
SECOND END KEYWAY DEPTH0.032 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8512130?
8512130 is a SHAFT,SHOULDERED.
What is the NSN for 8512130?
8512130 is cataloged in the U.S. Government catalog under NSN 3040-00-510-6435. 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.