NSN 1660-01-662-4963 · NIIN 016624963 · Part number 741SPM1A01
Thermatron Engineering, Inc. · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 1GQ06
Government record, cited
NSN 1660-01-662-4963 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-662-4963. Manufacturer of record part number: 741SPM1A01.
Also searched as1660-01-662-4963 ·
1660016624963 ·
NIIN 016624963 ·
01-662-4963 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 1GQ06 · 741SPM1A01
Nearby stock numbers← 1660-01-662-4480 Heat Exchanger, Air to Air, Aircra
·
1660-01-662-5266 Adapter, Compressed Gas Cylinder →
Features
Core Assembly,heat Exchanger,air — FSC 1660
2 manufacturer part numbers on file
Manufacturer of record: Thermatron Engineering, Inc.
Identification
NSN: 1660-01-662-4963
NIIN: 016624963
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 741SPM1A01
Manufacturer: Thermatron Engineering, Inc.
General Description
The Core Assembly,heat Exchanger,air, cataloged under National Stock Number 1660-01-662-4963, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Thermatron Engineering, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-662-4963
Primary Part Number
741SPM1A01
Item Name
Core Assembly,heat Exchanger,air
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
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.
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-00-001-1754
BAFFLE,AIR
1660-00-001-2491
CAGE,BYPASS VALVE
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
Frequently Asked Questions
What is NSN 1660-01-662-4963?
NSN 1660-01-662-4963 is a Core Assembly,heat Exchanger,air, manufactured by Thermatron Engineering, Inc., classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-662-4963?
NSN 1660-01-662-4963 has 2 manufacturer part numbers on file: 741SPM1A01 (Thermatron Engineering, Inc.), 741SPM1A01 (Ams Technologies).
What are the specifications of 741SPM1A01?
Key specifications for 741SPM1A01: Overall Height: 3.70 INCHES NOMINAL IN; Overall Length: 10.50 INCHES NOMINAL IN; Overall Width: 5.42 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: HEAT EXCHANGER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-662-4963 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.