The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-451-0974, 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 Belden, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-451-0974 |
| Primary Part Number | FIT-221 3/16 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Belden, Inc. |
| Status | ACTIVE |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Inside Diameter | 0.093 INCHES NOMINAL IN |
| Expanded Inside Diameter | 0.187 INCHES NOMINAL IN |
| Environmental Protection | MILDEW RESISTANT |
| Recovered Wall Thickness | 0.020 INCHES NOMINAL IN |
| Color | CLEAR |
| Dielectric Withstanding Voltage in Volts | 500.0 |
| Temp Rating | -67.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FIT-221 3/16 | Belden, Inc. (USA) |
| MIL-I-23053/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CLASS2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5970-00-451-0974 is a Insulation Sleeving,electrical, manufactured by Belden, Inc., classified under FSC 5970 (No Item Name Available). Status: active.
NSN 5970-00-451-0974 has 3 cross-referenced part numbers: FIT-221 3/16 (Belden, Inc.), MIL-I-23053/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CLASS2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 9 known substitutes for 5970-00-451-0974: 5920-00-280-3766, 5970-00-451-0971, 5970-00-451-0972 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for FIT-221 3/16: Style Designator: SHRINKABLE; Flexibility: FLEXIBLE; Recovered Inside Diameter: 0.093 INCHES NOMINAL IN; Expanded Inside Diameter: 0.187 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.