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457LX — LEVER,MANUAL CONTROL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

457LX: LEVER,MANUAL CONTROL.

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include special_features: STEEL; 1.563 IN. W IN, fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT.

This part is cataloged in the U.S. Government catalog under NSN 3040-00-392-7776, 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
457LX
NSN: 3040-00-392-7776
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
special_featuresSTEEL; 1.563 IN. W IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
NSN3040-00-392-7776
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEVER,MANUAL CONTROL TITLE COMPONENT PN 457LX MFR LEVER,MANUAL CONTROL
KEY FEATURES
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
SPECIAL FEATURESSTEEL; 1.563 IN. W IN
SUBSTITUTES & CROSS-REFERENCES 3
BP4502Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
52432Reference document
Same NSN cross-reference
Reference document — Secondary reference
10392Reference 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 457LX?
457LX is a LEVER,MANUAL CONTROL.
What parts can replace 457LX?
There are 3 known substitutes for 457LX: BP4502, 52432, 10392. Substitute compatibility should be verified for your specific system.
What is the NSN for 457LX?
457LX is cataloged in the U.S. Government catalog under NSN 3040-00-392-7776. 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.