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M22978 — CYLINDER

✓ Government record, cited
AIRTEX PRODUCTS DIV OF UIS INC · COMPONENT
PRODUCT OVERVIEW

M22978: CYLINDER.

The CYLINDER is a AIRTEX PRODUCTS DIV OF UIS INC industrial component. This part is cataloged in the U.S. Government catalog under NSN 2530-00-845-2117, 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
M22978
NSN: 2530-00-845-2117
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 71425 — AIRTEX PRODUCTS DIV OF UIS INC (USA)
SPECIFICATIONS
Part NumberM22978
ManufacturerAIRTEX PRODUCTS DIV OF UIS INC
NSN2530-00-845-2117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: AIRTEX PRODUCTS DIV OF UIS INC CYLINDER TITLE COMPONENT PN M22978 MFR AIRTEX PRODUCTS DIV OF UIS INC CYLINDER
SUBSTITUTES & CROSS-REFERENCES 6
174-138Reference document
Same NSN cross-reference
Reference document — Secondary reference
5473018Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1130Reference document
Same NSN cross-reference
Reference document — Secondary reference
B7QH2140BReference document
Same NSN cross-reference
Reference document — Secondary reference
F22978Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22978Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M22978?
M22978 is a CYLINDER manufactured by AIRTEX PRODUCTS DIV OF UIS INC.
What parts can replace M22978?
There are 6 known substitutes for M22978: 174-138, 5473018, 1130 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M22978?
M22978 is cataloged in the U.S. Government catalog under NSN 2530-00-845-2117. 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.