134421-3 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

134421-3: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, end_similarity: NOT IDENTICAL, overall_length: 2.952 INCHES MINIMUM AND 2.958 INCHES MAXIMUM IN, special_features: 4-40 UNC THREAD,0.500 IN. DEEP IN ONE END IN, largest_step_diameter: 0.326 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-156-6571, 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

134421-3

NSN: 3040-01-156-6571
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	2.952 INCHES MINIMUM AND 2.958 INCHES MAXIMUM IN
special_features	4-40 UNC THREAD,0.500 IN. DEEP IN ONE END IN
largest_step_diameter	0.326 INCHES NOMINAL IN
NSN	3040-01-156-6571

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 3

•

LARGEST STEP DIAMETER: 0.326 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

•

MATERIAL: ALUMINUM ALLOY 6061

TECHNICAL CHARACTERISTICS

STEP QUANTITY	3
LARGEST STEP DIAMETER	0.326 INCHES NOMINAL IN
OVERALL LENGTH	2.952 INCHES MINIMUM AND 2.958 INCHES MAXIMUM IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	4-40 UNC THREAD,0.500 IN. DEEP IN ONE END IN
MATERIAL	ALUMINUM ALLOY 6061

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 134421-3?

134421-3 is a SHAFT,SHOULDERED.

What is the NSN for 134421-3?

134421-3 is cataloged in the U.S. Government catalog under NSN 3040-01-156-6571. This indicates validated use in U.S. government and defense supply chains.

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134421-3 — SHAFT,SHOULDERED

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