The HEAT INTERCHANGER,C is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4130-01-285-9434, 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
003957
NSN:4130-01-285-9434 FSC:4130 — Refrigeration and Air Conditioning Components CAGE:24999 — DUNHAM-BUSH, INC. DBA DUNHAM-BUSH INC COMMERCIAL & INDUSTRIAL (USA)
SPECIFICATIONS
Part Number
003957
NSN
4130-01-285-9434
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 003957?
003957 is a HEAT INTERCHANGER,C.
What parts can replace 003957?
There is 1 known substitute for 003957: MCTTC 750. Substitute compatibility should be verified for your specific system.
What is the NSN for 003957?
003957 is cataloged in the U.S. Government catalog under NSN 4130-01-285-9434. This indicates validated use in U.S. government and defense supply chains.
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