The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-497-9121, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-497-9121 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.016 INCHES NOMINAL IN |
| Inside Diameter | 0.106 INCHES NOMINAL IN |
| Reliability Indicator | ESTABLISHED |
| Color | CLEAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7286985-2 | 5/1 Secondary reference Naval Sea Systems Command |
| 7286985 | D/9 Drawing number reference only Naval Sea Systems Command |
| MIL-I-631 | 4/1 Identification reference U.S. Government activity |
| M631FUAGRACL1-AWG10CLR | 2/2 Government specification standardization U.S. Government activity |
NSN 5970-01-497-9121 is a Insulation Sleeving,electrical, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5970-01-497-9131. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-01-497-9121: Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Overall Length: 2.000 INCHES NOMINAL IN; Wall Thickness: 0.016 INCHES NOMINAL IN. 6 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.