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Technical Data Sheet
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SM-B-157438 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include special_features: 0.050 IN. THICK; MATERIAL; STEEL IN, fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 3040-00-392-7911, 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
SM-B-157438
NSN: 3040-00-392-7911
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
special_features0.050 IN. THICK; MATERIAL; STEEL IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
NSN3040-00-392-7911
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEVER,MANUAL CONTROL TITLE COMPONENT PN SM-B-157438 MFR LEVER,MANUAL CONTROL
KEY FEATURES
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
SPECIAL FEATURES0.050 IN. THICK; MATERIAL; STEEL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
110 2-1/16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
41232InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
209InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5372InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5310PL0632988InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
125-10496-54InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157438?
SM-B-157438 is a LEVER,MANUAL CONTROL.
What parts can replace SM-B-157438?
There are 7 known substitutes for SM-B-157438: 110 2-1/16, 41232, 209 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157438?
SM-B-157438 is cataloged in the Federal Logistics Information System under NSN 3040-00-392-7911. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026