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PartsTable / COMPONENT / 40-286-4 ITEM 51
40-286-4 ITEM 51 ✓ Verified by PartsTable
— · 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 GUARD,SWITCH is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, overall_width: 32.250 INCHES NOMINAL IN, overall_length: 82.500 INCHES NOMINAL IN, end_item_identification: TRUCK,FIRE FIGHTING,TYPE 0-10. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-441-2766, 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
40-286-4 ITEM 51
NSN: 5930-01-441-2766
FSC: 5930
CAGE: 28199 — L3 TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
shapeRECTANGULAR
overall_width32.250 INCHES NOMINAL IN
overall_length82.500 INCHES NOMINAL IN
special_featuresPRIOR TO CLOSING CONTAINER, APPLYTHIN COAT OF LUBRICANT TO GASKETS;ADJUST NUT OF OVERCENTER LATCH AS REQUIREDTO ATTAIN AIR TIGHT CONDITION
end_item_identificationTRUCK,FIRE FIGHTING,TYPE 0-10
NSN5930-01-441-2766
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,SWITCH TITLE COMPONENT PN 40-286-4 ITEM 51 MFR GUARD,SWITCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
S2958Interchangeable
interchangeable cross-reference
interchangeable
10-2958Interchangeable
interchangeable cross-reference
interchangeable
20184Interchangeable
interchangeable cross-reference
interchangeable
47018028-2Interchangeable
interchangeable cross-reference
interchangeable
47011601-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40-286-4 ITEM 51?
40-286-4 ITEM 51 is a GUARD,SWITCH.
What parts can replace 40-286-4 ITEM 51?
There are 5 known substitutes for 40-286-4 ITEM 51: S2958, 10-2958, 20184 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40-286-4 ITEM 51?
40-286-4 ITEM 51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-441-2766. 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: July 2026