NSN 1660-01-003-0662 · NIIN 010030662 · Part number 749146-2
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 73030
Government record, cited
NSN 1660-01-003-0662 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-003-0662. Manufacturer of record part number: 749146-2.
Also searched as1660-01-003-0662 ·
1660010030662 ·
NIIN 010030662 ·
01-003-0662 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 73030 · 749146-2
FSC Application Data: AIRCRAFT AIRCONDITIONING SYSTEM
Inclosure Type: PARTIALLY INCLOSED
Mounting Method: STUD(S)
Power Source: EXTERNAL
Terminal Location: BACK
Terminal Type and Quantity: 2 TURRET
2 manufacturer part numbers on file
Identification
NSN: 1660-01-003-0662
NIIN: 010030662
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 749146-2
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Control Box,electrical-Electroni, cataloged under National Stock Number 1660-01-003-0662, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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
1660-01-003-0662
Primary Part Number
749146-2
Item Name
Control Box,electrical-Electroni
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
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 1660-01-003-0662?
NSN 1660-01-003-0662 is a Control Box,electrical-Electroni, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-003-0662?
NSN 1660-01-003-0662 has 2 manufacturer part numbers on file: 749146-2 (Hamilton Sundstrand Corporation), 749146-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 749146-2?
Key specifications for 749146-2: FSC Application Data: AIRCRAFT AIRCONDITIONING SYSTEM; Inclosure Type: PARTIALLY INCLOSED; Mounting Method: STUD(S); Power Source: EXTERNAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-003-0662 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.
What is the DEMIL code for NSN 1660-01-003-0662?
NSN 1660-01-003-0662 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.