The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-121-4388, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-121-4388 |
| Primary Part Number | 77C704696P004 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Temp Rating | -46.0 CELSIUS AND 77.0 CELSIUS DEGC |
| Dielectric Withstanding Voltage in Volts | 2000.0 |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 CLASS AND A GRADE AND UA FORM AND 1 CATEGORY AND 9 SIZE |
| Inside Diameter | 0.114 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | YELLOW |
| 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 |
|---|---|
| 77C704696P004 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5970-01-121-4388 is a Insulation Sleeving,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-121-4388 has 1 manufacturer part number on file: 77C704696P004 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C704696P004: Temp Rating: -46.0 CELSIUS AND 77.0 CELSIUS DEGC; Dielectric Withstanding Voltage in Volts: 2000.0; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE. 9 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.