8679950 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8679950: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 9.200 INCHES MINIMUM AND 9.280 INCHES MAXIMUM IN, surface_finish: 10.0 MICROINCHES, first_end_style: SPLINED (INVOLUTE), second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-149-6706, 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

8679950

NSN: 3040-01-149-6706
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)

SPECIFICATIONS

material	STEEL
end_similarity	NOT IDENTICAL
overall_length	9.200 INCHES MINIMUM AND 9.280 INCHES MAXIMUM IN
surface_finish	10.0 MICROINCHES
first_end_style	SPLINED (INVOLUTE)
second_end_style	SPLINED (INVOLUTE)
first_end_diameter	0.9800 INCHES NOMINAL IN
second_end_diameter	0.9880 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN
first_end_spline_length	1.280 INCHES NOMINAL IN
first_end_pitch_diameter	0.9375 INCHES NOMINAL IN
first_end_pressure_angle	30.0 DEGREES NOMINAL
second_end_spline_length	0.860 INCHES NOMINAL IN
NSN	3040-01-149-6706

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 10.0 MICROINCHES

•

FIRST END PITCH DIAMETER: 0.9375 INCHES NOMINAL IN

•

FIRST END DIAMETER: 0.9800 INCHES NOMINAL IN

•

FIRST END SPLINE MAJOR DIAMETER: 0.9750 INCHES MINIMUM AND 0.9930 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.9880 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN

•

SECOND END SPLINE MINOR DIAMETER: 0.9050 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN

•

FIRST END STYLE: SPLINED (INVOLUTE)

•

SECOND END SPLINE MAJOR DIAMETER: 0.9750 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	10.0 MICROINCHES
FIRST END PITCH DIAMETER	0.9375 INCHES NOMINAL IN
FIRST END DIAMETER	0.9800 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER	0.9750 INCHES MINIMUM AND 0.9930 INCHES MAXIMUM IN
SECOND END DIAMETER	0.9880 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN
SECOND END SPLINE MINOR DIAMETER	0.9050 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN
FIRST END STYLE	SPLINED (INVOLUTE)
SECOND END SPLINE MAJOR DIAMETER	0.9750 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 10B46 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	9.200 INCHES MINIMUM AND 9.280 INCHES MAXIMUM 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 2

2520011496706Reference document

Same NSN cross-reference

Reference document — Informative reference only

8624772Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8679950?

8679950 is a SHAFT,STRAIGHT.

What parts can replace 8679950?

There are 2 known substitutes for 8679950: 2520011496706, 8624772. Substitute compatibility should be verified for your specific system.

What is the NSN for 8679950?

8679950 is cataloged in the U.S. Government catalog under NSN 3040-01-149-6706. This indicates validated use in U.S. government and defense supply chains.

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