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SA2503 — SWITCH,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SA2503: SWITCH,CENTRIFUGAL.

The SWITCH,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include end_item_identification: DIESEL ENGINE GENERATOR SET PART N0. 74507.

This part is cataloged in the U.S. Government catalog under NSN 4210-00-211-6418, 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
SA2503
NSN: 4210-00-211-6418
NIINs: 002116418, 013449019
FSC: 4210 — Firefighting Equipment
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
end_item_identificationDIESEL ENGINE GENERATOR SET PART N0. 74507
NSN4210-00-211-6418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CENTRIFUGAL TITLE COMPONENT PN SA2503 MFR SWITCH,CENTRIFUGAL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONTRUCK,FIRE FIGHTING,CRASH,TYPE 0-10
SUBSTITUTES & CROSS-REFERENCES 2
801E6607Reference document
Same NSN cross-reference
Reference document — Secondary reference
801E6277Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SA2503?
SA2503 is a SWITCH,CENTRIFUGAL.
What parts can replace SA2503?
There are 2 known substitutes for SA2503: 801E6607, 801E6277. Substitute compatibility should be verified for your specific system.
What is the NSN for SA2503?
SA2503 is cataloged in the U.S. Government catalog under NSN 4210-00-211-6418. 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.