NSN 1660-00-003-6366 · NIIN 000036366 · Part number 128EC60051-5
Northrop Grumman Systems Corporation · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 79RG9
Government record, cited
NSN 1660-00-003-6366 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-003-6366. Manufacturer of record part number: 128EC60051-5.
Also searched as1660-00-003-6366 ·
1660000036366 ·
NIIN 000036366 ·
00-003-6366 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 79RG9 · 128EC60051-5
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 1660-00-003-6366
NIIN: 000036366
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 128EC60051-5
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-00-003-6366, 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 Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-00-003-6366
Primary Part Number
128EC60051-5
Item Name
Insulation Pipe Covering,thermal
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 1660-00-003-6366?
NSN 1660-00-003-6366 is a Insulation Pipe Covering,thermal, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-00-003-6366?
NSN 1660-00-003-6366 has 1 manufacturer part number on file: 128EC60051-5 (Northrop Grumman Systems Corporation).
What are the specifications of 128EC60051-5?
Key specifications for 128EC60051-5: Special Features: 8.610 IN.LG,CURVED AT 50 DEG,ANGLE;AIR CONDITIONING SYSTEM,ACFT; IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-00-003-6366 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.