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5221G1 — HEAT EXCHANGER,AIR TO AIR,AIRCRA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5221G1: HEAT EXCHANGER,AIR TO AIR,AIRCRA.

HEAT EXCHANGER,AIR TO AIR,AIRCRA. This part is cataloged in the U.S. Government catalog under NSN 1660-01-229-0680, 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
5221G1
NSN: 1660-01-229-0680
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 11245 — BOYD CORPORATION (WOBURN) INC (USA)
SPECIFICATIONS
Part Number5221G1
NSN1660-01-229-0680
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAT EXCHANGER,AIR TO AIR,AIRCRA TITLE COMPONENT PN 5221G1 MFR HEAT EXCHANGER,AIR TO
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-006-4472 1660-00-009-5646 1660-00-019-8389 1660-00-019-8399 1660-00-031-5285 1660-00-302-4390 1660-00-441-0575 1660-01-601-0729
SUBSTITUTES & CROSS-REFERENCES 1
168985-001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 5221G1?
5221G1 is a HEAT EXCHANGER,AIR TO AIR,AIRCRA.
What parts can replace 5221G1?
There is 1 known substitute for 5221G1: 168985-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 5221G1?
5221G1 is cataloged in the U.S. Government catalog under NSN 1660-01-229-0680. This indicates validated use in U.S. government and defense supply chains.
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