243946-2 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

243946-2: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, step_quantity: 11, end_similarity: IDENTICAL, overall_length: 4.6800 INCHES NOMINAL IN, first_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED, special_features: SECOND END SPLINED 0.340 IN. FROM END,0.284 IN.LG,14 SPLINES IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-300-0144, 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

243946-2

NSN: 3040-01-300-0144
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 09205 — LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV (USA)

SPECIFICATIONS

material	STEEL
step_quantity	11
end_similarity	IDENTICAL
overall_length	4.6800 INCHES NOMINAL IN
first_end_style	CIRCULAR GROOVED AND EXTERNALLY THREADED
special_features	SECOND END SPLINED 0.340 IN. FROM END,0.284 IN.LG,14 SPLINES IN
first_end_diameter	0.1900 INCHES NOMINAL IN
largest_step_diameter	0.6200 INCHES NOMINAL IN
first_end_groove_width	0.0400 INCHES NOMINAL IN
first_end_external_thread_length	0.3000 INCHES NOMINAL IN
material_document_and_classification	MIL-S-6709 MIL SPEC SINGLE MATERIAL RESPONSE
first_end_distance_from_end_to_groove	0.3000 INCHES NOMINAL IN
NSN	3040-01-300-0144

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 11

•

FIRST END DIAMETER: 0.1900 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.6200 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 0.3000 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED AND EXTERNALLY THREADED

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6709 MIL SPEC SINGLE MATERIAL RESPONSE

•

END SIMILARITY: IDENTICAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	11
FIRST END DIAMETER	0.1900 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.6200 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	0.3000 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED AND EXTERNALLY THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6709 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	4.6800 INCHES NOMINAL IN
END SIMILARITY	IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE	0.3000 INCHES NOMINAL IN
SPECIAL FEATURES	SECOND END SPLINED 0.340 IN. FROM END,0.284 IN.LG,14 SPLINES IN

SUBSTITUTES & CROSS-REFERENCES 1

243946Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 243946-2?

243946-2 is a SHAFT,SHOULDERED.

What parts can replace 243946-2?

There is 1 known substitute for 243946-2: 243946. Substitute compatibility should be verified for your specific system.

What is the NSN for 243946-2?

243946-2 is cataloged in the U.S. Government catalog under NSN 3040-01-300-0144. This indicates validated use in U.S. government and defense supply chains.

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243946-2 — SHAFT,SHOULDERED

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