12248072 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12248072: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.490 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-198-0839, 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

12248072

NSN: 3040-01-198-0839
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

material	STEEL
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	1.490 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	PLAIN
second_end_style	CIRCULAR GROOVED
first_end_diameter	0.1872 INCHES NOMINAL IN
second_end_diameter	0.1872 INCHES NOMINAL IN
largest_step_diameter	0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
second_end_groove_width	0.0300 INCHES NOMINAL IN
second_end_groove_diameter	0.1792 INCHES NOMINAL IN
NSN	3040-01-198-0839

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 3

•

FIRST END DIAMETER: 0.1872 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.1872 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

•

FIRST END STYLE: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 CLASS 416 COND A COLD FINISH FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	3
FIRST END DIAMETER	0.1872 INCHES NOMINAL IN
SECOND END DIAMETER	0.1872 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 CLASS 416 COND A COLD FINISH FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.490 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER	0.1792 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

2248072Reference document

Same NSN cross-reference

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

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 12248072?

12248072 is a SHAFT,SHOULDERED.

What parts can replace 12248072?

There is 1 known substitute for 12248072: 2248072. Substitute compatibility should be verified for your specific system.

What is the NSN for 12248072?

12248072 is cataloged in the U.S. Government catalog under NSN 3040-01-198-0839. This indicates validated use in U.S. government and defense supply chains.

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