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120083 — GUARD,SWITCH

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

120083: GUARD,SWITCH.

The GUARD,SWITCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM, body_style: HOLE MOUNTED, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.359 INCHES NOMINAL IN, body_length: 0.781 INCHES NOMINAL IN, overall_width: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-378-2176, 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→ 120083
NSN: 5365-00-378-2176
NIINs: 003782176, 006817995, 011758501
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialALUMINUM
body_styleHOLE MOUNTED
body_width0.250 INCHES NOMINAL IN
body_height0.359 INCHES NOMINAL IN
body_length0.781 INCHES NOMINAL IN
overall_width0.250 INCHES NOMINAL IN
actuator_styleROLLER ARM
inclosure_typeFULLY INCLOSED
overall_height0.406 INCHES NOMINAL IN
overall_length0.781 INCHES NOMINAL IN
actuator_length0.575 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
NSN5365-00-378-2176
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,SWITCH TITLE COMPONENT PN 120083 MFR GUARD,SWITCH
SUBSTITUTES & CROSS-REFERENCES 7
01750-1049Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
383946Reference document
Same NSN cross-reference
Reference document — Secondary reference
033031Reference document
Same NSN cross-reference
Reference document — Secondary reference
68021HReference document
Same NSN cross-reference
Reference document — Secondary reference
RT949AReference document
Same NSN cross-reference
Reference document — Secondary reference
1750-1049Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 120083?
120083 is a GUARD,SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 120083?
There are 7 known substitutes for 120083: 01750-1049, 383946, 033031 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120083?
120083 is cataloged in the U.S. Government catalog under NSN 5365-00-378-2176. 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.