The Insulation Blanket,thermal,nonai, cataloged under National Stock Number 2835-01-513-6247, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Thermal Structures, Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Insulation Blanket,thermal,nonai |
| FSC / FSG | 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components (FSG 28) |
| Manufacturers | Thermal Structures, Inc (CAGE 54787); General Electric Company (CAGE 07482); Tighitco Inc. (CAGE 22013) |
| Parameter | Value |
|---|---|
| NSN | 2835-01-513-6247 |
| Primary Part Number | L31902P13 |
| Item Name | Insulation Blanket,thermal,nonai |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Thermal Structures, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L31902P13 PRIMARY | Thermal Structures, Inc (USA) |
| L31902P05 | General Electric Company (USA) |
| 42S30721-5 PRIMARY | Tighitco Inc. (USA) |
| Reference | Meaning |
|---|---|
| L31902 | D/9 Drawing number reference only General Electric Company |
| 42530721-5 | 5/9 Secondary reference Tighitco Inc. |
NSN 2835-01-513-6247 is a Insulation Blanket,thermal,nonai, manufactured by Thermal Structures, Inc, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-513-6247 has 3 manufacturer part numbers on file: L31902P13 (Thermal Structures, Inc), L31902P05 (General Electric Company), 42S30721-5 (Tighitco Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 2835-01-513-6250, 2835-01-513-6251, 2835-01-513-6253. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.