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3249157 — SEMICONDUCTOR DEVICES,UNITIZED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3249157: SEMICONDUCTOR DEVICES,UNITIZED.

The SEMICONDUCTOR DEVICES,UNITIZED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.469 INCHES NOMINAL IN, first_end_style: SLOTTED, second_end_style: UNTHREADED CROSS DRILLED, special_features: SECOND END SERATED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-393-5601, 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
3249157
NSN: 3040-00-393-5601
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL
step_quantity3
end_similarityNOT IDENTICAL
overall_length1.469 INCHES NOMINAL IN
first_end_styleSLOTTED
second_end_styleUNTHREADED CROSS DRILLED
special_featuresSECOND END SERATED
first_end_diameter0.3750 INCHES NOMINAL IN
second_end_diameter0.3750 INCHES NOMINAL IN
first_end_slot_depth0.094 INCHES NOMINAL IN
first_end_slot_width0.062 INCHES NOMINAL IN
largest_step_diameter0.375 INCHES NOMINAL IN
NSN3040-00-393-5601
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICES,UNITIZED TITLE COMPONENT PN 3249157 MFR SEMICONDUCTOR DEVICES,
KEY FEATURES
•
SECOND END HOLE DIAMETER: 0.1050 INCHES NOMINAL IN
•
STEP QUANTITY: 3
•
FIRST END DIAMETER: 0.3750 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.3750 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.375 INCHES NOMINAL IN
•
FIRST END SLOT WIDTH: 0.062 INCHES NOMINAL IN
•
FIRST END STYLE: SLOTTED
TECHNICAL CHARACTERISTICS
SECOND END HOLE DIAMETER0.1050 INCHES NOMINAL IN
STEP QUANTITY3
FIRST END DIAMETER0.3750 INCHES NOMINAL IN
SECOND END DIAMETER0.3750 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.375 INCHES NOMINAL IN
FIRST END SLOT WIDTH0.062 INCHES NOMINAL IN
FIRST END STYLESLOTTED
OVERALL LENGTH1.469 INCHES NOMINAL IN
SECOND END DISTANCE FROM HOLE CENTER TO END0.500 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SUBSTITUTES & CROSS-REFERENCES 1
040340Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3249157?
3249157 is a SEMICONDUCTOR DEVICES,UNITIZED.
What parts can replace 3249157?
There is 1 known substitute for 3249157: 040340. Substitute compatibility should be verified for your specific system.
What is the NSN for 3249157?
3249157 is cataloged in the U.S. Government catalog under NSN 3040-00-393-5601. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.