J857-319 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

J857-319: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include end_similarity: NOT IDENTICAL, overall_length: 11.375 INCHES NOMINAL IN, special_features: ONE HOLE 4.125 IN. CENTER TO SECOND END IN, second_end_hole_depth: 1.500 INCHES NOMINAL IN, first_end_keyway_depth: 0.215 INCHES NOMINAL IN, second_end_distance_from_hole_center_to_end: 1.125 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-00-774-5055, 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

J857-319

NSN: 3040-00-774-5055
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 61790 — ASTEC INDUSTRIES INC DIV ASTEC IND. (USA)

SPECIFICATIONS

end_similarity	NOT IDENTICAL
overall_length	11.375 INCHES NOMINAL IN
special_features	ONE HOLE 4.125 IN. CENTER TO SECOND END IN
second_end_hole_depth	1.500 INCHES NOMINAL IN
first_end_keyway_depth	0.215 INCHES NOMINAL IN
second_end_distance_from_hole_center_to_end	1.125 INCHES NOMINAL IN
NSN	3040-00-774-5055

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END KEYWAY DEPTH: 0.215 INCHES NOMINAL IN

•

SECOND END DISTANCE FROM HOLE CENTER TO END: 1.125 INCHES NOMINAL IN

•

SECOND END HOLE DEPTH: 1.500 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	11.375 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH	0.215 INCHES NOMINAL IN
SECOND END DISTANCE FROM HOLE CENTER TO END	1.125 INCHES NOMINAL IN
SECOND END HOLE DEPTH	1.500 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	ONE HOLE 4.125 IN. CENTER TO SECOND END 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 1

857-319Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is J857-319?

J857-319 is a SHAFT,STRAIGHT.

What parts can replace J857-319?

There is 1 known substitute for J857-319: 857-319. Substitute compatibility should be verified for your specific system.

What is the NSN for J857-319?

J857-319 is cataloged in the U.S. Government catalog under NSN 3040-00-774-5055. This indicates validated use in U.S. government and defense supply chains.

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J857-319 — SHAFT,STRAIGHT

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