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31B3-112 — HEAT EXCHANGER ASSE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

31B3-112: HEAT EXCHANGER ASSE.

The HEAT EXCHANGER ASSE is a the manufacturer industrial component. Key specifications include special_features: 0.25 NPT; 500, operating_pressure: 3300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING, flow_control_device: DISK, valve_operation_method: AUTOMATIC, end_item_identification: TRUCK, FIRE/CRASH P2. This part is cataloged in the U.S.

Government catalog under NSN 1285-01-098-8991, 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
31B3-112
NSN: 1285-01-098-8991
FSC: 1285 — Fire Control Radar Equipment, Except Airborne
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
special_features0.25 NPT; 500
operating_pressure3300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
end_item_identificationTRUCK, FIRE/CRASH P2
opening_pressure_setting3300.0 POUNDS PER SQUARE INCH LBS
NSN1285-01-098-8991
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAT EXCHANGER ASSE TITLE COMPONENT PN 31B3-112 MFR HEAT EXCHANGER ASSE
SUBSTITUTES & CROSS-REFERENCES 2
249-751Reference document
Same NSN cross-reference
Reference document — Secondary reference
08048Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 31B3-112?
31B3-112 is a HEAT EXCHANGER ASSE.
What parts can replace 31B3-112?
There are 2 known substitutes for 31B3-112: 249-751, 08048. Substitute compatibility should be verified for your specific system.
What is the NSN for 31B3-112?
31B3-112 is cataloged in the U.S. Government catalog under NSN 1285-01-098-8991. This indicates validated use in U.S. government and defense supply chains.
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