9778FD — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9778FD: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: ALUMINUM, end_similarity: NOT IDENTICAL, first_end_style: SPLINED (STRAIGHT), second_end_style: SPLINED (STRAIGHT), first_end_diameter: 0.5000 INCHES NOMINAL IN, second_end_diameter: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-144-3757, 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

9778FD

NSN: 3040-01-144-3757
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)

SPECIFICATIONS

material	ALUMINUM
end_similarity	NOT IDENTICAL
first_end_style	SPLINED (STRAIGHT)
second_end_style	SPLINED (STRAIGHT)
first_end_diameter	0.5000 INCHES NOMINAL IN
second_end_diameter	0.5000 INCHES NOMINAL IN
largest_step_diameter	0.615 INCHES NOMINAL IN
first_end_spline_quantity	15
second_end_spline_quantity	15
first_end_spline_major_diameter	0.5000 INCHES NOMINAL IN
second_end_spline_major_diameter	0.5000 INCHES NOMINAL IN
NSN	3040-01-144-3757

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END DIAMETER: 0.5000 INCHES NOMINAL IN

•

FIRST END SPLINE MAJOR DIAMETER: 0.5000 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.615 INCHES NOMINAL IN

•

FIRST END STYLE: SPLINED (STRAIGHT)

•

SECOND END SPLINE MAJOR DIAMETER: 0.5000 INCHES NOMINAL IN

•

FIRST END SPLINE QUANTITY: 15

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

FIRST END DIAMETER	0.5000 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER	0.5000 INCHES NOMINAL IN
SECOND END DIAMETER	0.5000 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.615 INCHES NOMINAL IN
FIRST END STYLE	SPLINED (STRAIGHT)
SECOND END SPLINE MAJOR DIAMETER	0.5000 INCHES NOMINAL IN
FIRST END SPLINE QUANTITY	15
END SIMILARITY	NOT IDENTICAL
SECOND END SPLINE QUANTITY	15
SECOND END STYLE	SPLINED (STRAIGHT)

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

9778EVReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9778FD?

9778FD is a SHAFT,SHOULDERED.

What parts can replace 9778FD?

There is 1 known substitute for 9778FD: 9778EV. Substitute compatibility should be verified for your specific system.

What is the NSN for 9778FD?

9778FD is cataloged in the U.S. Government catalog under NSN 3040-01-144-3757. This indicates validated use in U.S. government and defense supply chains.

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