L340000057 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

L340000057: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 2.140 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: CIRCULAR GROOVED, second_end_style: TWO CIRCULAR GROOVES AND SPLINED (STRAIGHT_). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-993-6110, 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

L340000057

NSN: 3040-00-993-6110
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 416
end_similarity	NOT IDENTICAL
overall_length	2.140 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	CIRCULAR GROOVED
second_end_style	TWO CIRCULAR GROOVES AND SPLINED (STRAIGHT_)
first_end_diameter	0.1873 INCHES NOMINAL IN
second_end_diameter	0.1873 INCHES NOMINAL IN
first_end_groove_width	0.0170 INCHES NOMINAL IN
second_end_groove_width	0.0300 INCHES NOMINAL IN
second_end_spline_length	0.380 INCHES NOMINAL IN
first_end_groove_diameter	0.1750 INCHES NOMINAL IN
NSN	3040-00-993-6110

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

FIRST END DIAMETER: 0.1873 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.1873 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 0.1625 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED

•

SECOND END SPLINE MAJOR DIAMETER: 0.1873 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
FIRST END DIAMETER	0.1873 INCHES NOMINAL IN
SECOND END DIAMETER	0.1873 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	0.1625 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED
SECOND END SPLINE MAJOR DIAMETER	0.1873 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.140 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER	0.1750 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 1

BUWEPSDWG1786772Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 L340000057?

L340000057 is a SHAFT,STRAIGHT.

What parts can replace L340000057?

There is 1 known substitute for L340000057: BUWEPSDWG1786772. Substitute compatibility should be verified for your specific system.

What is the NSN for L340000057?

L340000057 is cataloged in the U.S. Government catalog under NSN 3040-00-993-6110. This indicates validated use in U.S. government and defense supply chains.

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