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12308157 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12308157: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304L OR STEEL COMP 316, end_similarity: NOT IDENTICAL, overall_length: 2.0900 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES, first_end_style: PLAIN, second_end_style: TAPERED WITH FLAT. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-126-7799, 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
12308157
NSN: 3040-01-126-7799
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 304L OR STEEL COMP 316
end_similarityNOT IDENTICAL
overall_length2.0900 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES
first_end_stylePLAIN
second_end_styleTAPERED WITH FLAT
second_end_taper0.1250 PER METER IN MILLIMETERS
special_featuresSHAFT HAS FLANGE WELDED TO END FLANGE PART NUMBER 12308157-2
first_end_diameter1.0000 INCHES NOMINAL IN
second_end_flat_depth0.5400 INCHES NOMINAL IN
second_end_flat_length2.0900 INCHES NOMINAL IN
second_end_taper_length0.5400 INCHES NOMINAL IN
NSN3040-01-126-7799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 12308157 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES
•
SECOND END FLAT LENGTH: 2.0900 INCHES NOMINAL IN
•
FIRST END DIAMETER: 1.0000 INCHES NOMINAL IN
•
SECOND END TAPER: 0.1250 PER METER IN MILLIMETERS
•
FIRST END STYLE: PLAIN
•
SECOND END TAPER MAJOR DIAMETER: 0.6270 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SPEC QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES
SECOND END FLAT LENGTH2.0900 INCHES NOMINAL IN
FIRST END DIAMETER1.0000 INCHES NOMINAL IN
SECOND END TAPER0.1250 PER METER IN MILLIMETERS
FIRST END STYLEPLAIN
SECOND END TAPER MAJOR DIAMETER0.6270 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSPEC QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.0900 INCHES MAXIMUM IN
SECOND END TAPER LENGTH0.5400 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12308157?
12308157 is a SHAFT,STRAIGHT.
What is the NSN for 12308157?
12308157 is cataloged in the U.S. Government catalog under NSN 3040-01-126-7799. 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.