7970868 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7970868: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OR STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 4.250 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: UNTHREADED CROSS DRILLED, second_end_style: UNTHREADED CROSS DRILLED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-346-8253, 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

7970868

NSN: 3040-00-346-8253
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 410 OR STEEL COMP 416
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	4.250 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	UNTHREADED CROSS DRILLED
second_end_style	UNTHREADED CROSS DRILLED
first_end_diameter	0.2502 INCHES NOMINAL IN
second_end_diameter	0.3120 INCHES NOMINAL IN
largest_step_diameter	0.374 INCHES NOMINAL IN
first_end_hole_diameter	0.0940 INCHES NOMINAL IN
second_end_hole_diameter	0.1090 INCHES NOMINAL IN
NSN	3040-00-346-8253

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

SECOND END HOLE DIAMETER: 0.1090 INCHES NOMINAL IN

•

STEP QUANTITY: 3

•

FIRST END DIAMETER: 0.2502 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.3120 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.374 INCHES NOMINAL IN

•

FIRST END STYLE: UNTHREADED CROSS DRILLED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764 FED SPEC 2ND MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
SECOND END HOLE DIAMETER	0.1090 INCHES NOMINAL IN
STEP QUANTITY	3
FIRST END DIAMETER	0.2502 INCHES NOMINAL IN
SECOND END DIAMETER	0.3120 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.374 INCHES NOMINAL IN
FIRST END STYLE	UNTHREADED CROSS DRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764 FED SPEC 2ND MATERIAL RESPONSE
OVERALL LENGTH	4.250 INCHES NOMINAL IN
SECOND END DISTANCE FROM HOLE CENTER TO END	0.9720 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

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

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FREQUENTLY ASKED QUESTIONS

What is 7970868?

7970868 is a SHAFT,SHOULDERED.

What is the NSN for 7970868?

7970868 is cataloged in the U.S. Government catalog under NSN 3040-00-346-8253. This indicates validated use in U.S. government and defense supply chains.

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7970868 — SHAFT,SHOULDERED

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