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Technical Data Sheet
PartsTable / MRO / 02-403
02-403 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include switch_type: PUSH, overall_width: 3.150 INCHES NOMINAL IN, overall_height: 2.600 INCHES NOMINAL IN, overall_length: 6.900 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, controlling_agency: LINK CONTROLS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-113-1319, 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→ 02-403
NSN: 5342-00-113-1319
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 53574 — MERCHANTS METALS INC (USA)
SPECIFICATIONS
switch_typePUSH
overall_width3.150 INCHES NOMINAL IN
overall_height2.600 INCHES NOMINAL IN
overall_length6.900 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
controlling_agencyLINK CONTROLS
identifying_number02-403 DRAWING NO.
end_item_identificationUSNS HENRY J. KAISER CLASS TAO, MARINE HARDXWARE & HULL DOORS, SIRIUS CLASS T-AFS 8, SUPPLY CLASS AOE
individual_switch_quantity3
criticality_code_justificationFEAT
NSN5342-00-113-1319
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 02-403 MFR SWITCH ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,GALVINIZED; 3.000 SIZE,FOR ATTACHING TO 2-1/2 IN. STD PIPE POST TO CARRY A 1-1/2 IN. STD PIPE GATE W/U-BOLTS AS USED ON SINGLE AND DOUBLE GATES,CONFORMS TO SPEC FEDRR-F-191/2,PARAGRAPH 3.1.5.5,GATE HINGES IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,GALVINIZED; 3.000 SIZE,FOR ATTACHING TO 2-1/2 IN. STD PIPE POST TO CARRY A 1-1/2 IN. STD PIPE GATE W/U-BOLTS AS USED ON SINGLE AND DOUBLE GATES,CONFORMS TO SPEC FEDRR-F-191/2,PARAGRAPH 3.1.5.5,GATE HINGES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
18053Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
44123Interchangeable
interchangeable cross-reference
interchangeable
150 75Interchangeable
interchangeable cross-reference
interchangeable
44145Interchangeable
interchangeable cross-reference
interchangeable
13375Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02-403?
02-403 is a SWITCH ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 02-403?
There are 20 known substitutes for 02-403: 18053, 1340, 44123 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02-403?
02-403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-113-1319. 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