The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-01-415-3337, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 3 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-415-3337 |
| Primary Part Number | 260835 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| Layer Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Thickness | 0.250 INCHES NOMINAL IN |
| Layer Thickness | 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 260835 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 5330-01-415-3337 is a Insulation,thermal,special Purpo, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-415-3337 has 1 manufacturer part number on file: 260835 (Lockheed Martin Corp Electronics and Missiles Div).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-474-9294. Verify interchangeability with system specifications before substitution.
Key specifications for 260835: Special Features: USED ON F/A-18 AIRCRAFT, AFT WINDSCREEN; Layer Quantity: 1 LOCATION NOT OTHERWISE SPECIFIED; Thickness: 0.250 INCHES NOMINAL IN; Layer Thickness: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-01-415-3337 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.