The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-538-0186, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Telephone Company of America Incorporated. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-538-0186 |
| Primary Part Number | 2066-4 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Telephone Company of America Incorporated |
| Status | ACTIVE |
| Dielectric Material Voltage Rating Per Unit Thickness | 520.0 VOLTS PER MIL /0.001 INCH/ IN |
| Departure From Cited Document | AS MOD BY COLOR |
| Minimum Tensile Strength | 1450 POUNDS PER SQUARE INCH LBS |
| Nondefinitive Spec/std Data | 1 CATEGORY AND I CLASS AND U FORM AND B GRADE AND 5/8 IN. SIZE AND UA SUBFORM AND F TYPE IN |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Environmental Protection | CRACK RESISTANT |
| Temp Rating | -46.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Color | BLACK |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| Wall Thickness | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Inside Diameter | 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ITCO 919 | Insultab Inc Div Pexco Athol (USA) |
| HYFLEX TRANSFLEX | Minnesota Mining and Mfg Co 3m Company (USA) |
| HYFLEX TRANSFLEX | 3m Co Admininistrative Electronic & Communications (USA) |
| ASTRA 701 | Essex Group Inc Suflex/iwp Div (USA) |
| MIL-I-631 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NATVAR 361 | High Voltage Engineering Corp Natvar Co Div (USA) |
| 2066-4 PRIMARY | Telephone Company of America Incorporated (USA) |
| SYNTHOLVAR | Varflex Corporation Dba Varflex Corp (USA) |
| GLITEX 120 | Nalge Co Div of Sybron Corp (USA) |
NSN 5970-00-538-0186 is a Insulation Sleeving,electrical, manufactured by Telephone Company of America Incorporated, classified under FSC 5970 (No Item Name Available). Status: active.
NSN 5970-00-538-0186 has 9 cross-referenced part numbers: ITCO 919 (Insultab Inc Div Pexco Athol), HYFLEX TRANSFLEX (Minnesota Mining and Mfg Co 3m Company), HYFLEX TRANSFLEX (3m Co Admininistrative Electronic & Communications), ASTRA 701 (Essex Group Inc Suflex/iwp Div), MIL-I-631 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 7 known substitutes for 5970-00-538-0186: 5310-00-151-8938, 5133-00-189-9293, 5330-00-270-8468 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2066-4: Dielectric Material Voltage Rating Per Unit Thickness: 520.0 VOLTS PER MIL /0.001 INCH/ IN; Departure From Cited Document: AS MOD BY COLOR; Minimum Tensile Strength: 1450 POUNDS PER SQUARE INCH LBS; Nondefinitive Spec/std Data: 1 CATEGORY AND I CLASS AND U FORM AND B GRADE AND 5/8 IN. SIZE AND UA SUBFORM AND F TYPE IN. 13 total characteristics are documented in the Federal Logistics Information System.