The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-668-2825, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Te Connectivity Corporation Dba Raychem Product Division (CAGE 06090); Commscope Connectivity Belgium (CAGE B0924); Rs Components (CAGE B4342) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-668-2825 |
| Primary Part Number | ATUM-16/4-2-STK |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 110.0 CELSIUS DEGC |
| Style Designator | SHRINKABLE |
| Recovered Wall Thickness | 1.40 MILLIMETERS MINIMUM AND 2.16 MILLIMETERS MAXIMUM MM |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Inside Diameter | 16.0 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| ATUM-16/4-2-STK PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| ATUM-16/4-2-STK | Commscope Connectivity Belgium (BEL) |
| 433-0585 | Rs Components (BEL) |
NSN 5970-01-668-2825 is a Insulation Sleeving,electrical, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-668-2825 has 3 manufacturer part numbers on file: ATUM-16/4-2-STK (Te Connectivity Corporation Dba Raychem Product Division), ATUM-16/4-2-STK (Commscope Connectivity Belgium), 433-0585 (Rs Components).
Key specifications for ATUM-16/4-2-STK: Temp Rating: -55.0 CELSIUS AND 110.0 CELSIUS DEGC; Style Designator: SHRINKABLE; Recovered Wall Thickness: 1.40 MILLIMETERS MINIMUM AND 2.16 MILLIMETERS MAXIMUM MM; Features Provided: ROHS DIRECTIVE COMPLIANCE. 5 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.