The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-00-478-7670, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-478-7670 |
| Primary Part Number | 204A511-3 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Main Body Small End Inside Diameter | 0.080 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Small End Inside Diameter | 0.180 INCHES MINIMUM AS SUPPLIED IN |
| Temp Rating | -55.0 CELSIUS DEGC |
| Main Body Large End Inside Diameter | 0.310 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Large End Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Style Designator | BOOT-STRAIGHT |
| Flexibility | SEMIRIGID |
| Material Document and Classification | RT-301, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE OR MPP-262,ELECTRONIZED CHEMICAL CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Overall Length | 1.120 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Overall Length | 1.110 INCHES MAXIMUM AS SUPPLIED IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Distance From Bottom of Shoulder to Large End of Main Body | 0.580 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Distance From Bottom of Shoulder to Large End of Main Body | 0.570 INCHES MAXIMUM AS SUPPLIED IN |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 0.040 INCHES MAXIMUM AS SUPPLIED IN |
| Main Body Wall Thickness | 0.040 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 |
|---|---|
| 2572335 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 204A511-3 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 315H622-1 | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
NSN 5970-00-478-7670 is a Insulation Sleeving,electrical,s, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-478-7670 has 2 manufacturer part numbers on file: 2572335 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 204A511-3 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for 204A511-3: Main Body Small End Inside Diameter: 0.080 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 0.180 INCHES MINIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS DEGC; Main Body Large End Inside Diameter: 0.310 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 20 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.