The Cable,radio Frequency, cataloged under National Stock Number 6145-01-281-7221, is classified within Federal Supply Class 6145 (Wire and Cable, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: FT.
| Parameter | Value |
|---|---|
| NSN | 6145-01-281-7221 |
| Primary Part Number | BL-1242 |
| Item Name | Cable,radio Frequency |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems |
| Status | ACTIVE |
| Electrical Resistance | 124.0 OHMS IMPEDANCE |
| Voltage Rating | 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS |
| Conductor Quantity | 2 |
| Cross-Sectional Shape Style | ROUND |
| Nominal Capacitance in Picofarads | 12.3 PER FOOT |
| Strand Quantity Per Conductor | 7 ALL CONDUCTORS |
| Conductor Arrangement and Quantity | 1 TWIN-AXIAL TWISTED |
| Cross Section Outside Diameter | 0.245 INCHES NOMINAL IN |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | FT |
| Acquisition advice code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0004 cu ft |
| Part Number | Manufacturer |
|---|---|
| BL-1242 PRIMARY | Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems (USA) |
| Reference | Meaning |
|---|---|
| 425-0214-010 | 5/2 Secondary reference U.S. Government activity |
NSN 6145-01-281-7221 is a Cable,radio Frequency, manufactured by Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-01-281-7221 has 1 manufacturer part number on file: BL-1242 (Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems).
Key specifications for BL-1242: Electrical Resistance: 124.0 OHMS IMPEDANCE; Voltage Rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS; Conductor Quantity: 2; Cross-Sectional Shape Style: ROUND. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.