The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-388-5976, 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 The Boeing Company. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-388-5976 |
| Primary Part Number | HS5188-9110 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Main Body Small End Inside Diameter | 0.220 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Small End Inside Diameter | 0.920 INCHES MINIMUM AS SUPPLIED IN |
| Temp Rating | -55.0 CELSIUS DEGC |
| Distance From Top of Shoulder to Small End of Main Body | 0.400 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.410 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.920 INCHES MINIMUM AS SUPPLIED IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | SEMIRIGID |
| Material Document and Classification | RT-1325, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Overall Length | 1.500 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 300.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT |
| Distance From Bottom of Shoulder to Large End of Main Body | 0.830 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY 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 |
|---|---|
| 202D121-25 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| HS5188-9110 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 313D232-7 | C/1 Advisory reference — outside the item-of-supply concept 3m Company |
| HS5188-9110 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 313D232-7 | 5/9 Secondary reference 3m Co Electronics & Communications Manufacturing |
NSN 5970-01-388-5976 is a Insulation Sleeving,electrical,s, manufactured by The Boeing Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-388-5976 has 2 manufacturer part numbers on file: 202D121-25 (Te Connectivity Corporation Dba Raychem Product Division), HS5188-9110 (The Boeing Company).
Key specifications for HS5188-9110: Main Body Small End Inside Diameter: 0.220 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 0.920 INCHES MINIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS DEGC; Distance From Top of Shoulder to Small End of Main Body: 0.400 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN. 18 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.