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5502851 — GUARD,SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5502851: GUARD,SWITCH.

The GUARD,SWITCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 0.600 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 1.000 INCHES NOMINAL IN, unthreaded_mounting_hole_diameter: 0.940 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-129-6401, 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
5502851
NSN: 5930-01-129-6401
FSC: 5930 — Switches
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.600 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter1.000 INCHES NOMINAL IN
unthreaded_mounting_hole_diameter0.940 INCHES NOMINAL IN
NSN5930-01-129-6401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,SWITCH TITLE COMPONENT PN 5502851 MFR GUARD,SWITCH
KEY FEATURES
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.940 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.000 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
UNTHREADED MOUNTING HOLE DIAMETER0.940 INCHES NOMINAL IN
OVERALL LENGTH0.600 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
L223 000 055Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5502851?
5502851 is a GUARD,SWITCH.
What parts can replace 5502851?
There is 1 known substitute for 5502851: L223 000 055. Substitute compatibility should be verified for your specific system.
What is the NSN for 5502851?
5502851 is cataloged in the U.S. Government catalog under NSN 5930-01-129-6401. 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.