NSN 1660-01-548-7226 · NIIN 015487226 · Part number 121M1001
Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 25167
Government record, cited
NSN 1660-01-548-7226 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-548-7226. Manufacturer of record part number: 121M1001.
Also searched as1660-01-548-7226 ·
1660015487226 ·
NIIN 015487226 ·
01-548-7226 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 25167 · 121M1001 · 5107-35-1
Nearby stock numbers← 1660-01-548-7143 Duct Assembly, Air Conditioning-H
·
1660-01-548-8824 Fan Housing Assy →
Features
Insulation Blanket,thermal,aircr — FSC 1660
2 manufacturer part numbers on file
Manufacturer of record: Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc
Identification
NSN: 1660-01-548-7226
NIIN: 015487226
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-548-7226, 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 Hi-Temp Insulation Inc Dba Hi-Temp Insulation 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.
Catalog Facts
Item Name
Insulation Blanket,thermal,aircr
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
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
FLANGE,VALVE BODY
1660-00-009-5646
ADAPTER ASSEMBLY,BELLOWS
1660-00-019-8389
1660-00-019-8389 · Item name not on file
1660-00-019-8399
1660-00-019-8399 · Item name not on file
1660-00-031-5285
1660-00-031-5285 · Item name not on file
1660-00-302-4390
PISTON,REGULATING V
1660-00-441-0575
PISTON
1660-01-601-0729
ETHERNET SWITCH
Frequently Asked Questions
What is NSN 1660-01-548-7226?
NSN 1660-01-548-7226 is a Insulation Blanket,thermal,aircr, manufactured by Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-548-7226?
NSN 1660-01-548-7226 has 2 manufacturer part numbers on file: 121M1001 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc), 5107-35-1 (Dukes Aerospace, Inc.).
Is NSN 1660-01-548-7226 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.