PartsTable
Technical Data Sheet
Download PDF

6577-1 — PARTS KIT,AIRCRAFT HEAT EXCHANGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6577-1: PARTS KIT,AIRCRAFT HEAT EXCHANGE.

PARTS KIT,AIRCRAFT HEAT EXCHANGE. Key specifications include fastener_length: 0.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-490-4019, 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
6577-1
NSN: 1660-00-490-4019
NIINs: 004904019, 010608170
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
NSN1660-00-490-4019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,AIRCRAFT HEAT EXCHANGE TITLE COMPONENT PN 6577-1 MFR PARTS KIT,AIRCRAFT HEA
KEY FEATURES
•
END ITEM SOURCE: 81205
•
END ITEM NAME: AIRCRAFT
TECHNICAL CHARACTERISTICS
END ITEM SOURCE81205
END ITEM NAMEAIRCRAFT
END ITEM IDENTIFICATION727
SUBSTITUTES & CROSS-REFERENCES 1
10-60547-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6577-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6577-1?
6577-1 is a PARTS KIT,AIRCRAFT HEAT EXCHANGE.
What parts can replace 6577-1?
There is 1 known substitute for 6577-1: 10-60547-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 6577-1?
6577-1 is cataloged in the U.S. Government catalog under NSN 1660-00-490-4019. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6577-1

✓ 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.