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Technical Data Sheet
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22-903.7 — CHAMBER,AIR BRAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

22-903.7: CHAMBER,AIR BRAKE.

The CHAMBER,AIR BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-866-5798, 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
22-903.7
NSN: 2530-00-866-5798
NIINs: 008665798, 014367339
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN2530-00-866-5798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAMBER,AIR BRAKE TITLE COMPONENT PN 22-903.7 MFR CHAMBER,AIR BRAKE
KEY FEATURES
•
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-18 NPT
TECHNICAL CHARACTERISTICS
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPT
SPECIAL FEATURESSTUD MTD
SUBSTITUTES & CROSS-REFERENCES 1
833-SH-259Reference 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 22-903.7?
22-903.7 is a CHAMBER,AIR BRAKE.
What parts can replace 22-903.7?
There is 1 known substitute for 22-903.7: 833-SH-259. Substitute compatibility should be verified for your specific system.
What is the NSN for 22-903.7?
22-903.7 is cataloged in the U.S. Government catalog under NSN 2530-00-866-5798. 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.