The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-00-007-5935, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-007-5935 |
| Primary Part Number | GB105B1BC4-36-36 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT STRUCTURAL |
| Quilted Feature | NOT INCLUDED |
| Temp Rating | 1200.0 FAHRENHEIT DEGF |
| Length | 36.000 INCHES NOMINAL IN |
| Unit Package Type | BOX |
| Content Within Each Unit Package | 3 FT FT |
| Maximum Thermal Conductivity | NOT RATED |
| Width | 36.000 INCHES NOMINAL IN |
| Affixed Sheet | NOT INCLUDED |
| Material | SILICA AND GLASS FIBER LAYER |
| Layer Quantity | 1 SECOND LAYER |
| Layer Quantity | 2 FIRST LAYER |
| Added Binder | INCLUDED |
| Thickness | 0.256 INCHES NOMINAL IN |
| Layer Thickness | 0.003 INCHES NOMINAL AND 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GB105B1BC4-36-36 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| BL19208-1BC4-36-36 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-007-5935 is a Insulation,thermal,special Purpo, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-007-5935 has 1 manufacturer part number on file: GB105B1BC4-36-36 (Northrop Grumman Systems Corporation).
Key specifications for GB105B1BC4-36-36: FSC Application Data: AIRCRAFT STRUCTURAL; Quilted Feature: NOT INCLUDED; Temp Rating: 1200.0 FAHRENHEIT DEGF; Length: 36.000 INCHES NOMINAL IN. 15 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.
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.