The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-266-2896, 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 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-266-2896 |
| Primary Part Number | AMS3637-3/8 IN |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.375 INCHES MINIMUM IN |
| Supplementary Features | 2 TO 1 SHRINK RATIO |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Specification/standard Data | 81343-AMS3637 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Nondefinitive Spec/std Data | 1000.0FT LENGTH AND 3/8IN. SIZE IN |
| Recovered Inside Diameter | 0.187 INCHES MAXIMUM IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 400.0 VOLTS PER MIL /0.001 INCH/ IN |
| Color | CLEAR |
| Environmental Protection | MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1000 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| AMS3637-3/8 IN PRIMARY | Sae International Dba Sae International (USA) |
| AMS3637-0.375 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AMS3637-3/8 IN | 5/9 Secondary reference U.S. Government activity |
| AMS3637 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AMS3637 | 5/9 Secondary reference U.S. Government activity |
| AMS3637-0.375 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-266-2896 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-266-2896 has 2 manufacturer part numbers on file: AMS3637-3/8 IN (Sae International Dba Sae International), AMS3637-0.375 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-266-9500. Verify interchangeability with system specifications before substitution.
Key specifications for AMS3637-3/8 IN: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 0.375 INCHES MINIMUM IN; Supplementary Features: 2 TO 1 SHRINK RATIO; Style Designator: SHRINKABLE. 13 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.