12277456 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12277456: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 8.880 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: EXTERNAL THREADED, second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-053-3885, 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

12277456

NSN: 3040-01-053-3885
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OR STEEL COMP 4140
end_similarity	NOT IDENTICAL
overall_length	8.880 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES
first_end_style	EXTERNAL THREADED
second_end_style	SPLINED (INVOLUTE)
special_features	0.260 IN. DRILLED HOLE IS LOCATED5.000 IN. FROM FIRST END IN
first_end_diameter	0.6600 INCHES NOMINAL IN
second_end_diameter	0.7318 INCHES NOMINAL IN
second_end_spline_length	1.000 INCHES NOMINAL IN
second_end_pitch_diameter	0.6902 INCHES NOMINAL IN
second_end_pressure_angle	30.0 DEGREES NOMINAL
NSN	3040-01-053-3885

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES

•

FIRST END DIAMETER: 0.6600 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.7318 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 0.6068 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 1.000 INCHES NOMINAL IN

•

FIRST END STYLE: EXTERNAL THREADED

•

SECOND END SPLINE MAJOR DIAMETER: 0.7318 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES
FIRST END DIAMETER	0.6600 INCHES NOMINAL IN
SECOND END DIAMETER	0.7318 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	0.6068 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	1.000 INCHES NOMINAL IN
FIRST END STYLE	EXTERNAL THREADED
SECOND END SPLINE MAJOR DIAMETER	0.7318 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	8.880 INCHES NOMINAL IN
END SIMILARITY	NOT 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: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 12277456?

12277456 is a SHAFT,STRAIGHT.

What is the NSN for 12277456?

12277456 is cataloged in the U.S. Government catalog under NSN 3040-01-053-3885. This indicates validated use in U.S. government and defense supply chains.

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12277456 — SHAFT,STRAIGHT

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