The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 1660-01-552-2541, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-552-2541 |
| Primary Part Number | STM26-702ESCT2GAA2X7X300 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
| Status | ACTIVE |
| Thickness | 2.000 INCHES NOMINAL IN |
| Length | 300.000 INCHES NOMINAL IN |
| Unit Package Type | ROLL |
| Material | PLASTIC VINYL ONE SIDE |
| Material | GLASS FIBER LAYER SINGLE LAYER |
| Layer Environmental Protection | FIRE RESISTANT AND WATERPROOF SINGLE LAYER |
| Layer Thickness | 2.000 INCHES NOMINAL SINGLE LAYER IN |
| Quilted Feature | NOT INCLUDED |
| Affixed Sheet | INCLUDED |
| Added Binder | INCLUDED |
| Mounting Facility Location | ONE EDGE |
| Content Within Each Unit Package | 25 FT FT |
| Features Provided | COATED AND WATER REPELLENT |
| Width | 7.000 INCHES NOMINAL IN |
| Material | LEAD BINDER |
| Coating Material Location | ONE SIDE |
| Material | PLASTIC VINYL COATING |
| Layer Quantity | 1 SINGLE LAYER |
| Maximum Thermal Conductivity | MEETS FAR AIRWORTHINESS STD PT25.853 PAR A/C |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40001504 | Lockheed Martin Corp (USA) |
| STM26-702ESCT2GAA2X7X300 PRIMARY | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 57000 | Orcon Aerospace (USA) |
NSN 1660-01-552-2541 is a Insulation Blanket,thermal,aircr, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-01-552-2541 has 3 cross-referenced part numbers: 40001504 (Lockheed Martin Corp), STM26-702ESCT2GAA2X7X300 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 57000 (Orcon Aerospace).
There are 8 known substitutes for 1660-01-552-2541: 6130-01-263-0576, 5120-01-351-2048, 6532-01-526-5337 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for STM26-702ESCT2GAA2X7X300: Thickness: 2.000 INCHES NOMINAL IN; Length: 300.000 INCHES NOMINAL IN; End Item Identification: USED ON C-130 HERCULES CARGO AIRCRAFT; Unit Package Type: ROLL. 20 total characteristics are documented in the Federal Logistics Information System.