The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-263-2971, 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 Sae International Dba Sae International. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-263-2971 |
| Primary Part Number | AMS 3653SIZE20 NATURAL |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -73.3 CELSIUS AND 260.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Specification/standard Data | 76301-5-388 GOVERNMENT SPECIFICATION AND 06481-160016 MANUFACTURERS SPECIFICATION CONTROL AND 81343-AMS3653 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Inside Diameter | 0.032 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN |
| Color | NATURAL |
| 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 |
|---|---|
| 960016-0005 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| AMS 3653SIZE20 NATURAL PRIMARY | Sae International Dba Sae International (USA) |
| 5M388T6 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| AMS 3653SIZE20 NATURAL | 5/9 Secondary reference U.S. Government activity |
| 960016-5 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 5970-00-263-2971 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-263-2971 has 3 manufacturer part numbers on file: 960016-0005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), AMS 3653SIZE20 NATURAL (Sae International Dba Sae International), 5M388T6 (The Boeing Company Div Defense).
Key specifications for AMS 3653SIZE20 NATURAL: Temp Rating: -73.3 CELSIUS AND 260.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Wall Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. 7 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.