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1157C — SWITCH,PUSH

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1157C: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 0.563 INCHES NOMINAL IN, body_height: 0.468 INCHES NOMINAL IN, body_length: 0.813 INCHES NOMINAL IN, bushing_length: 0.563 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-239-9412, 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
MRO→ MRO_GENERAL→ 1157C
NSN: 5930-00-239-9412
NIINs: 002399412, 011499014
FSC: 5930 — Switches
CAGE: 00715 — SPECIALTIES MANUFACTURING CO., INC. DBA SPEMCO SWITCHES (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.563 INCHES NOMINAL IN
body_height0.468 INCHES NOMINAL IN
body_length0.813 INCHES NOMINAL IN
bushing_length0.563 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.688 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.500 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNS
NSN5930-00-239-9412
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 1157C MFR SWITCH,PUSH
KEY FEATURES
•
BUSHING LENGTH: 0.563 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.500 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNTED
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.563 INCHES NOMINAL IN
•
BODY HEIGHT: 0.468 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.563 INCHES NOMINAL IN
ACTUATOR DIAMETER0.500 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNTED
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.563 INCHES NOMINAL IN
BODY HEIGHT0.468 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES IN
BODY LENGTH0.813 INCHES NOMINAL IN
COLORRED SINGLE ACTUATOR
SUBSTITUTES & CROSS-REFERENCES 1
80541RReference 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 1157C?
1157C is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1157C?
There is 1 known substitute for 1157C: 80541R. Substitute compatibility should be verified for your specific system.
What is the NSN for 1157C?
1157C is cataloged in the U.S. Government catalog under NSN 5930-00-239-9412. 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.