R1412 IT 21 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R1412 IT 21: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include end_similarity: IDENTICAL, first_end_style: FLAT KEYWAY, first_end_diameter: 1.2500 INCHES NOMINAL IN, external_keyway_length: 1.3750 INCHES NOMINAL FIRST END IN, first_end_keyway_depth: 0.2500 INCHES NOMINAL IN, first_end_keyway_width: 0.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-321-8318, 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

R1412 IT 21

NSN: 3040-01-321-8318
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)

SPECIFICATIONS

end_similarity	IDENTICAL
first_end_style	FLAT KEYWAY
first_end_diameter	1.2500 INCHES NOMINAL IN
external_keyway_length	1.3750 INCHES NOMINAL FIRST END IN
first_end_keyway_depth	0.2500 INCHES NOMINAL IN
first_end_keyway_width	0.2500 INCHES NOMINAL IN
NSN	3040-01-321-8318

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END DIAMETER: 1.2500 INCHES NOMINAL IN

•

FIRST END STYLE: FLAT KEYWAY

•

FIRST END KEYWAY DEPTH: 0.2500 INCHES NOMINAL IN

•

END SIMILARITY: IDENTICAL

•

EXTERNAL KEYWAY LENGTH: 1.3750 INCHES NOMINAL FIRST END IN

•

FIRST END KEYWAY WIDTH: 0.2500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END DIAMETER	1.2500 INCHES NOMINAL IN
FIRST END STYLE	FLAT KEYWAY
FIRST END KEYWAY DEPTH	0.2500 INCHES NOMINAL IN
END SIMILARITY	IDENTICAL
EXTERNAL KEYWAY LENGTH	1.3750 INCHES NOMINAL FIRST END IN
FIRST END KEYWAY WIDTH	0.2500 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 R1412 IT 21?

R1412 IT 21 is a SHAFT,STRAIGHT.

What is the NSN for R1412 IT 21?

R1412 IT 21 is cataloged in the U.S. Government catalog under NSN 3040-01-321-8318. This indicates validated use in U.S. government and defense supply chains.

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R1412 IT 21 — SHAFT,STRAIGHT

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