NSN 1660-01-476-7767 · NIIN 014767767 · Part number BL5305
Tex-Tech Engineered Composites, Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 78741
Government record, cited
NSN 1660-01-476-7767 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-476-7767. Manufacturer of record part number: BL5305.
Also searched as1660-01-476-7767 ·
1660014767767 ·
NIIN 014767767 ·
01-476-7767 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 78741 · BL5305
Outer Covering Environmental Protection: NOT RATED
Material: ALUMINUM JACKET
Material: RESIN SILICONE LOCATION NOT OTHERWISE SPECIFIED
Fabrication Method: WOVEN
Flammability Rating: NOT RATED
1 manufacturer part number on file
Identification
NSN: 1660-01-476-7767
NIIN: 014767767
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: BL5305
Manufacturer: Tex-Tech Engineered Composites, Llc
General Description
The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1660-01-476-7767, 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 Tex-Tech Engineered Composites, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-476-7767
Primary Part Number
BL5305
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.
1660-00-006-4472
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 1660-01-476-7767?
NSN 1660-01-476-7767 is a Insulation Pipe Covering,thermal, manufactured by Tex-Tech Engineered Composites, Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-476-7767?
NSN 1660-01-476-7767 has 1 manufacturer part number on file: BL5305 (Tex-Tech Engineered Composites, Llc).
What are the specifications of BL5305?
Key specifications for BL5305: Layer Quantity: 4; Outer Covering Environmental Protection: NOT RATED; Special Features: NEXT HIGHER ASSEMBLY BL5305T; End Item Identification: C130J ANTI-FREEZE VALVE. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-476-7767 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.