1147812 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1147812: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 27.125 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: TWO FLAT KEYWAYS, first_end_diameter: 6.6930 INCHES MINIMUM AND 6.6940 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-365-2929, 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

1147812

NSN: 3040-01-365-2929
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 4140
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	27.125 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	TWO FLAT KEYWAYS
first_end_diameter	6.6930 INCHES MINIMUM AND 6.6940 INCHES MAXIMUM IN
second_end_diameter	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
largest_step_diameter	7.750 INCHES NOMINAL IN
external_keyway_length	9.000 INCHES NOMINAL SECOND END IN
second_end_keyway_depth	0.750 INCHES NOMINAL IN
second_end_keyway_width	1.5000 INCHES NOMINAL IN
NSN	3040-01-365-2929

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 6.6930 INCHES MINIMUM AND 6.6940 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 7.750 INCHES NOMINAL IN

•

SECOND END ANGLE BETWEEN KEYWAYS: 90.0 DEGREES NOMINAL

•

FIRST END STYLE: PLAIN

•

SECOND END KEYWAY WIDTH: 1.5000 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

STEP QUANTITY	5
FIRST END DIAMETER	6.6930 INCHES MINIMUM AND 6.6940 INCHES MAXIMUM IN
SECOND END DIAMETER	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	7.750 INCHES NOMINAL IN
SECOND END ANGLE BETWEEN KEYWAYS	90.0 DEGREES NOMINAL
FIRST END STYLE	PLAIN
SECOND END KEYWAY WIDTH	1.5000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	27.125 INCHES NOMINAL IN
SECOND END KEYWAY DEPTH	0.750 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 1

5D3-02205 PC 7Same 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 1147812?

1147812 is a SHAFT,SHOULDERED.

What parts can replace 1147812?

There is 1 known substitute for 1147812: 5D3-02205 PC 7. Substitute compatibility should be verified for your specific system.

What is the NSN for 1147812?

1147812 is cataloged in the U.S. Government catalog under NSN 3040-01-365-2929. This indicates validated use in U.S. government and defense supply chains.

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1147812 — SHAFT,SHOULDERED

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