PartsTable
Technical Data Sheet
M25666/1 ✓ Verified by PartsTable
· COMPONENT
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 M25666/1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-540-5306, 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
M25666/1
NSN: 1660-00-540-5306
FSC: 1660
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM25666/1
NSN1660-00-540-5306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M25666/1 TITLE COMPONENT PN M25666/1 MFR M25666/1
KEY FEATURES
FSC APPLICATION DATA: OXYGEN BREATHING SYSTEM,ACFT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 70 PSI,OPERATING PRESSURE; AMBIENT AIR HEATED METHOD OF OXYGEN WARMING; 10 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING-PRESSURE CLOSING VALVE; 1 RELIEF VALVE; W/CHECK VALVE; W/PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BRACKET MTG; OVER-ALL DIMENSIONS,12.82 IN. LG,12.88 IN. DIA; W/O SPARE PARTS IN
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAOXYGEN BREATHING SYSTEM,ACFT
GENERAL CHARACTERISTICS ITEM DESCRIPTION70 PSI,OPERATING PRESSURE; AMBIENT AIR HEATED METHOD OF OXYGEN WARMING; 10 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING-PRESSURE CLOSING VALVE; 1 RELIEF VALVE; W/CHECK VALVE; W/PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BRACKET MTG; OVER-ALL DIMENSIONS,12.82 IN. LG,12.88 IN. DIA; W/O SPARE PARTS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
10C-0005-11Interchangeable
interchangeable cross-reference
interchangeable
8148650Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-25777Interchangeable
interchangeable cross-reference
interchangeable
MILC25777BInterchangeable
interchangeable cross-reference
interchangeable
GCU2A/AInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-25666/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M25666/1?
M25666/1 is a M25666/1.
What parts can replace M25666/1?
There are 6 known substitutes for M25666/1: 10C-0005-11, 8148650, MIL-C-25777 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M25666/1?
M25666/1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-540-5306. This indicates validated use in U.S. government and defense supply chains.
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