2040781-1 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2040781-1: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: IDENTICAL, overall_length: 2.045 INCHES MINIMUM AND 2.055 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES, first_end_style: SPLINED (INVOLUTE), first_end_diameter: 0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-140-3194, 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

2040781-1

NSN: 3040-01-140-3194
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 0ZWK8 — MOOG MILITARY AIRCRAFT LLC (USA)

SPECIFICATIONS

material	STEEL
end_similarity	IDENTICAL
overall_length	2.045 INCHES MINIMUM AND 2.055 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES
first_end_style	SPLINED (INVOLUTE)
first_end_diameter	0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN
fsc_application_data	DRIVE,MECHANICAL,FLAP,LE,WING
first_end_spline_length	0.5500 INCHES MINIMUM AND 0.5800 INCHES MAXIMUM IN
first_end_pitch_diameter	0.6250 INCHES NOMINAL IN
first_end_pressure_angle	30.0 DEGREES NOMINAL
first_end_spline_quantity	20
first_end_spline_major_diameter	0.6560 INCHES NOMINAL IN
NSN	3040-01-140-3194

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

FSC APPLICATION DATA: DRIVE,MECHANICAL,FLAP,LE,WING

•

FIRST END PITCH DIAMETER: 0.6250 INCHES NOMINAL IN

•

FIRST END DIAMETER: 0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN

•

FIRST END SPLINE MAJOR DIAMETER: 0.6560 INCHES NOMINAL IN

•

FIRST END STYLE: SPLINED (INVOLUTE)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
FSC APPLICATION DATA	DRIVE,MECHANICAL,FLAP,LE,WING
FIRST END PITCH DIAMETER	0.6250 INCHES NOMINAL IN
FIRST END DIAMETER	0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN
FIRST END SPLINE MAJOR DIAMETER	0.6560 INCHES NOMINAL IN
FIRST END STYLE	SPLINED (INVOLUTE)
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.045 INCHES MINIMUM AND 2.055 INCHES MAXIMUM IN
FIRST END PRESSURE ANGLE	30.0 DEGREES NOMINAL
FIRST END SPLINE LENGTH	0.5500 INCHES MINIMUM AND 0.5800 INCHES MAXIMUM 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

10106912Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 2040781-1?

2040781-1 is a SHAFT,STRAIGHT.

What parts can replace 2040781-1?

There is 1 known substitute for 2040781-1: 10106912. Substitute compatibility should be verified for your specific system.

What is the NSN for 2040781-1?

2040781-1 is cataloged in the U.S. Government catalog under NSN 3040-01-140-3194. This indicates validated use in U.S. government and defense supply chains.

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