The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-01-274-7147, 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 7 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-274-7147 |
| Primary Part Number | 1128EC41323-7 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Quilted Feature | NOT INCLUDED |
| Layer Environmental Protection | HEAT RESISTANT LOCATION NOT OTHERWISE SPECIFIED |
| Maximum Thermal Conductivity | NOT RATED |
| Affixed Sheet | NOT INCLUDED |
| Material | RUBBER SILICONE CLASS Q LAYER |
| Layer Quantity | 2 LOCATION NOT OTHERWISE SPECIFIED |
| Added Binder | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1128EC41323-7 | Airborne Industries Inc. (USA) |
| 1128EC41323-7 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| 1128EC41323-7 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1128EC41323-7 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 1128EC41323-7 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5330-01-274-7147 is a Insulation,thermal,special Purpo, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-274-7147 has 3 manufacturer part numbers on file: 1128EC41323-7 (Airborne Industries Inc.), 1128EC41323-7 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc), 1128EC41323-7 (Northrop Grumman Systems Corporation).
Key specifications for 1128EC41323-7: Quilted Feature: NOT INCLUDED; Layer Environmental Protection: HEAT RESISTANT LOCATION NOT OTHERWISE SPECIFIED; Maximum Thermal Conductivity: NOT RATED; Special Features: TAPE PADS BOTH SIDES. 7 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 5330-01-274-7147 has DEMIL Code Q. 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.