The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-01-240-4462, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Aero Components, Llc. Government technical data includes 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-240-4462 |
| Primary Part Number | 215-21191-68 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Aero Components, Llc |
| Status | ACTIVE |
| Quilted Feature | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Length | 34.000 INCHES NOMINAL IN |
| One Side Decoration Provision | PROVIDED |
| Decorative Side Color | GRAY, DARK GULL, 36231, FED STD 595, SUPPLEMENTED BY MIL-STD-795 |
| Material Form | FABRIC ONE SIDE |
| Mounting Facility | SNAP FASTENER(S) |
| Maximum Thermal Conductivity | NOT RATED |
| Surface Treatment | VINYL COATED ONE SIDE |
| Width | 11.000 INCHES NOMINAL IN |
| Affixed Sheet | INCLUDED |
| Material | COTTON LAYER FOURTH LAYER |
| Material | COTTON LAYER SECOND LAYER |
| Material | COTTON LAYER THIRD LAYER |
| Material | COTTON ONE SIDE |
| Material | FIBERGLASS LAYER FIFTH LAYER |
| Layer Quantity | 2 SECOND LAYER |
| Layer Quantity | 1 FIRST LAYER |
| Layer Quantity | 3 THIRD LAYER |
| Layer Quantity | 4 FOURTH LAYER |
| Layer Quantity | 5 FIFTH LAYER |
| Reflective Surface Location | ONE SIDE |
| Added Binder | NOT INCLUDED |
| Layer Thickness | 0.007 INCHES NOMINAL SECOND LAYER IN |
| Layer Thickness | 0.001 INCHES NOMINAL FIRST LAYER IN |
| Layer Thickness | 0.007 INCHES NOMINAL FOURTH LAYER IN |
| Layer Thickness | 0.007 INCHES NOMINAL THIRD LAYER IN |
| Layer Thickness | 0.500 INCHES NOMINAL FIFTH LAYER 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 |
|---|---|
| 215-21191-68 | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 215-21191-68 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-240-4462 is a Insulation,thermal,special Purpo, manufactured by Aero Components, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-240-4462 has 1 manufacturer part number on file: 215-21191-68 (Aero Components, Llc).
Key specifications for 215-21191-68: Quilted Feature: NOT INCLUDED; Unable to Decode: UNABLE TO DECODE; Length: 34.000 INCHES NOMINAL IN; One Side Decoration Provision: PROVIDED. 28 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.