The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-642-6840, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-642-6840 |
| Primary Part Number | 770-003A306W2 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Temp Rating | 55.0 CELSIUS AND -135.0 CELSIUS DEGC |
| Color | BLACK |
| 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 |
|---|---|
| 770-003A306W2 PRIMARY | Glenair, Inc. (USA) |
| 770-003A306W2 | Cambridge Technologies (AUS) |
NSN 5970-01-642-6840 is a Insulation Sleeving,electrical,s, manufactured by Glenair, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-642-6840 has 2 manufacturer part numbers on file: 770-003A306W2 (Glenair, Inc.), 770-003A306W2 (Cambridge Technologies).
Key specifications for 770-003A306W2: Temp Rating: 55.0 CELSIUS AND -135.0 CELSIUS DEGC; Color: BLACK; Special Features: RESISTANCE TO OILS AND FUELS, 90 DEG BOOT, PPRE COATED W/W2 STANDARD HOT MELT ADHESIVE. 2 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.