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22504-7 — CONTROL UNIT,OXYGEN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

22504-7: CONTROL UNIT,OXYGEN.

The CONTROL UNIT,OXYGEN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1660-00-573-2196, 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
22504-7
NSN: 1660-00-573-2196
NIINs: 005732196, 016122470
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionELECTRO-PNEUMATIC CONTINUOUS FLOW CONTROL UNIT,2100 PSI MAXIMUM TO INLET OPERATION,UNIT OF CONTROL INSTALLATION PASSENGER OXYGEN SYSTEM,OXYGEN ONLY,APPL BOEING 727 ACFT
NSN1660-00-573-2196
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTROL UNIT,OXYGEN TITLE COMPONENT PN 22504-7 MFR CONTROL UNIT,OXYGEN
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ELECTRO-PNEUMATIC CONTINUOUS FLOW CONTROL UNIT,2100 PSI MAXIMUM TO INLET OPERATION,UNIT OF CONTROL INSTALLATION PASSENGER OXYGEN SYSTEM,OXYGEN ONLY,APPL BOEING 727 ACFT
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONELECTRO-PNEUMATIC CONTINUOUS FLOW CONTROL UNIT,2100 PSI MAXIMUM TO INLET OPERATION,UNIT OF CONTROL INSTALLATION PASSENGER OXYGEN SYSTEM,OXYGEN ONLY,APPL BOEING 727 ACFT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 22504-7?
22504-7 is a CONTROL UNIT,OXYGEN.
What is the NSN for 22504-7?
22504-7 is cataloged in the U.S. Government catalog under NSN 1660-00-573-2196. 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.