The Cable,radio Frequency, cataloged under National Stock Number 6145-00-643-2107, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Worcester Polytechnic Institute. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6145-00-643-2107 |
| Primary Part Number | RG21AU |
| Item Name | Cable,radio Frequency |
| FSC / FSG | 6145 / 61 — No Item Name Available |
| Manufacturer | Worcester Polytechnic Institute |
| Status | CANCELLED |
| Cross Section Outside Diameter | 0.332 INCHES NOMINAL IN |
| Conductor Arrangement and Quantity | 1 SINGLES |
| Voltage Rating | 2700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR |
| Electrical Resistance | 50.0 OHMS PER FOOT |
| Nominal Capacitance in Picofarads | 29.0 PER FOOT |
| Conductor Form | SOLID SINGLE CONDUCTOR |
| Conductor Quantity | 1 |
| Cross-Sectional Shape Style | ROUND |
| Cross Section Outside Diameter | 0.332 INCHES NOMINAL IN |
| Conductor Arrangement and Quantity | 1 SINGLES |
| Voltage Rating | 2700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR |
| Electrical Resistance | 50.0 OHMS PER FOOT |
| Nominal Capacitance in Picofarads | 29.0 PER FOOT |
| Conductor Form | SOLID SINGLE CONDUCTOR |
| Conductor Quantity | 1 |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| Successor | 5999-00-422-8491 (21-308) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RG21AU | Worcester Polytechnic Institute (USA) |
| MILC17TYPERG21AU | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 21-308 | Spirling Products Co (USA) |
| MILC17-14 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6145-00-643-2107 is a Cable,radio Frequency, manufactured by Worcester Polytechnic Institute, classified under FSC 6145 (No Item Name Available). Status: cancelled.
NSN 6145-00-643-2107 has 4 cross-referenced part numbers: RG21AU (Worcester Polytechnic Institute), MILC17TYPERG21AU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 21-308 (Spirling Products Co), MILC17-14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 11 known substitutes for 6145-00-643-2107: 5999-00-422-8491, 4820-00-243-4815, 9540-00-585-7202 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for RG21AU: Cross Section Outside Diameter: 0.332 INCHES NOMINAL IN; Conductor Arrangement and Quantity: 1 SINGLES; Voltage Rating: 2700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Electrical Resistance: 50.0 OHMS PER FOOT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6145-00-643-2107 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.