12253975 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12253975: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1022 OR STEEL COMP 1035, end_similarity: IDENTICAL, overall_length: 15.880 INCHES NOMINAL IN, surface_finish: 250.0 MICROINCHES, first_end_style: SPLINED (INVOLUTE), first_end_diameter: 1.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-077-5261, 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

12253975

NSN: 3040-01-077-5261
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1022 OR STEEL COMP 1035
end_similarity	IDENTICAL
overall_length	15.880 INCHES NOMINAL IN
surface_finish	250.0 MICROINCHES
first_end_style	SPLINED (INVOLUTE)
first_end_diameter	1.5000 INCHES NOMINAL IN
first_end_spline_length	6.000 INCHES NOMINAL IN
first_end_pitch_diameter	1.4380 INCHES NOMINAL IN
first_end_pressure_angle	30.0 DEGREES NOMINAL
first_end_spline_quantity	23
first_end_spline_major_diameter	1.4780 INCHES NOMINAL IN
first_end_spline_minor_diameter	1.3390 INCHES NOMINAL IN
NSN	3040-01-077-5261

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 250.0 MICROINCHES

•

FIRST END PITCH DIAMETER: 1.4380 INCHES NOMINAL IN

•

FIRST END DIAMETER: 1.5000 INCHES NOMINAL IN

•

FIRST END SPLINE MAJOR DIAMETER: 1.4780 INCHES NOMINAL IN

•

FIRST END STYLE: SPLINED (INVOLUTE)

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A519 ASSN STD ALL MATERIAL RESPONSES

•

FIRST END PRESSURE ANGLE: 30.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	250.0 MICROINCHES
FIRST END PITCH DIAMETER	1.4380 INCHES NOMINAL IN
FIRST END DIAMETER	1.5000 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER	1.4780 INCHES NOMINAL IN
FIRST END STYLE	SPLINED (INVOLUTE)
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A519 ASSN STD ALL MATERIAL RESPONSES
OVERALL LENGTH	15.880 INCHES NOMINAL IN
FIRST END PRESSURE ANGLE	30.0 DEGREES NOMINAL
FIRST END SPLINE LENGTH	6.000 INCHES NOMINAL IN
FIRST END SPLINE QUANTITY	23

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 12253975?

12253975 is a SHAFT,STRAIGHT.

What is the NSN for 12253975?

12253975 is cataloged in the U.S. Government catalog under NSN 3040-01-077-5261. This indicates validated use in U.S. government and defense supply chains.

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12253975 — SHAFT,STRAIGHT

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