127270D — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

127270D: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, end_similarity: NOT IDENTICAL, overall_length: 13.090 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: SPLINED (STRAIGHT), second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-144-7024, 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

127270D

NSN: 3040-01-144-7024
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL COMP 4340
step_quantity	8
end_similarity	NOT IDENTICAL
overall_length	13.090 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	SPLINED (STRAIGHT)
second_end_style	SPLINED (INVOLUTE)
special_features	TWO INT THD HOLES 1.000 IN. LG,1.500 IN. BOLT CIR DIA 1ST END;2ND END BORED 1.630 IN. DIA,3.500 IN. DEEP,COUNTERBORED 1.741 IN. DIA,2.000 IN. DP,THREADED NEAR 2ND END 12 THDS PER INCH IN
first_end_diameter	2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM IN
second_end_diameter	3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM IN
largest_step_diameter	4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN
first_end_spline_length	2.940 INCHES NOMINAL IN
NSN	3040-01-144-7024

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 8

•

FIRST END DIAMETER: 2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM IN

•

FIRST END SPLINE MAJOR DIAMETER: 2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN

•

SECOND END SPLINE MINOR DIAMETER: 3.0400 INCHES MINIMUM AND 3.0800 INCHES MAXIMUM IN

•

FIRST END STYLE: SPLINED (STRAIGHT)

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	8
FIRST END DIAMETER	2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM IN
FIRST END SPLINE MAJOR DIAMETER	2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM IN
SECOND END DIAMETER	3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN
SECOND END SPLINE MINOR DIAMETER	3.0400 INCHES MINIMUM AND 3.0800 INCHES MAXIMUM IN
FIRST END STYLE	SPLINED (STRAIGHT)
SECOND END SPLINE MAJOR DIAMETER	3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM IN
OVERALL LENGTH	13.090 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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 127270D?

127270D is a SHAFT,SHOULDERED.

What is the NSN for 127270D?

127270D is cataloged in the U.S. Government catalog under NSN 3040-01-144-7024. This indicates validated use in U.S. government and defense supply chains.

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127270D — SHAFT,SHOULDERED

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