The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-944-1450, 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 Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 24 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-944-1450 |
| Primary Part Number | 59166-10 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Expanded Inside Diameter | 1.000 INCHES MINIMUM IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Recovered Inside Diameter | 0.500 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 50.0 |
| Dielectric Material Voltage Rating Per Unit Thickness | 500.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLUE |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC CROSS-LINKED POLYOLEFIN |
| 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 |
|---|---|
| 344636-10BLUE | Raytheon Company (USA) |
| 59166-10 PRIMARY | Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems (USA) |
| 344636-10BLUE PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| P0135 1IN BLUE PRIMARY | Markel Corp. (USA) |
| 0293 8064 | Blackwood J. Blackwood & Son Pty Ltd (AUS) |
| M23053/5-110-6 PRIMARY | Sae International Dba Sae International (USA) |
| 446320-410 | Raytheon Company (USA) |
| Y00037-210 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 48-00004-167 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| RNF-100-1-BU-SP | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 45-033344-69 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| BACT63A59-6 | 5/1 Secondary reference U.S. Government activity |
| FP301-1 1IN BLUE | C/1 Advisory reference — outside the item-of-supply concept 3m Company |
| AMS-DTL-23053/5 | 5/9 Secondary reference U.S. Government activity |
| ST-221-1IN BLUE | 5/1 Secondary reference Manhattan/cdt Cole-Flex |
| 45-621972-04 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| M23053/5-110-6 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS23053/5 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 224845-610 | 5/2 Secondary reference U.S. Government activity |
| 45-621972-04 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| 065-001756-066 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| PENNTUBE V FLEXIBLE 1IN BLUE | 5/1 Secondary reference Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems |
| RNF-100TYPE1 1IN BLUE | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| MIL-I-23053/5 | 5/9 Secondary reference U.S. Government activity |
| 45-033344-69 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| RT8761IDBLUE | C/1 Advisory reference — outside the item-of-supply concept Te Connectivity Corporation Dba Raychem Product Division |
| AMS-DTL-23053/5 | 5/1 Secondary reference Sae International Dba Sae International |
| 344636-10BLUE | 5/9 Secondary reference Raytheon Company Div Corp |
| GMS5-20-31-6 | 5/1 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
NSN 5970-00-944-1450 is a Insulation Sleeving,electrical, manufactured by Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-944-1450 has 9 manufacturer part numbers on file: 344636-10BLUE (Raytheon Company), 59166-10 (Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems), 344636-10BLUE (Raytheon Company Dba Raytheon Co), P0135 1IN BLUE (Markel Corp.), 0293 8064 (Blackwood J. Blackwood & Son Pty Ltd) and 4 more.
Key specifications for 59166-10: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 1.000 INCHES MINIMUM IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE. 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.