The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-01-264-6091, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-264-6091 |
| Primary Part Number | 123AB40365-23 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Layer Environmental Protection | FLAMEPROOF FIRST LAYER |
| Layer Environmental Protection | FLAMEPROOF SECOND LAYER |
| Layer Environmental Protection | FLAMEPROOF THIRD LAYER |
| One Side Decoration Provision | PROVIDED |
| Decorative Side Color | GRAY, DARK GULL, 36231, FED STD 595, SUPPLEMENTED BY MIL-STD-795 |
| Environmental Protection | FLAMEPROOF |
| Unable to Decode | UNABLE TO DECODE |
| Affixed Sheet | INCLUDED |
| Material | ADHESIVE AND RUBBER BINDER |
| Material | COTTON AND FIBERGLASS LAYER FIRST LAYER |
| Material | COTTON AND FIBERGLASS LAYER SECOND LAYER |
| Material | COTTON AND FIBERGLASS LAYER THIRD LAYER |
| Layer Quantity | 3 FIRST LAYER |
| Layer Quantity | 3 SECOND LAYER |
| Layer Quantity | 3 THIRD LAYER |
| Added Binder | INCLUDED |
| 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 |
|---|---|
| 123AB40365-23 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123AB40365-23 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5330-01-264-6091 is a Insulation,thermal,special Purpo, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-264-6091 has 1 manufacturer part number on file: 123AB40365-23 (Northrop Grumman Systems Corporation).
Key specifications for 123AB40365-23: Layer Environmental Protection: FLAMEPROOF FIRST LAYER; Layer Environmental Protection: FLAMEPROOF SECOND LAYER; Layer Environmental Protection: FLAMEPROOF THIRD LAYER; One Side Decoration Provision: PROVIDED. 16 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.