The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-253-3049, 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 National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6145-01-253-3049 |
| Primary Part Number | NZ-2720J |
| Item Name | Cable,special Purpose,electrical |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation |
| Status | ACTIVE |
| Round Conductor Size | 20 AWG ALL CONDUCTORS |
| Color Coding Document | NZ-2720J-04569 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Temp Rating | -65.0 CELSIUS AND 260.0 CELSIUS DEGC |
| Voltage Rating | 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS |
| Surface Treatment Document and Classification | ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS |
| Precious Material | SILVER |
| Conductor Quantity | 27 |
| Strand Awg Size Per Conductor | 32 ALL CONDUCTORS |
| Material Document and Classification | ASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED ALL CONDUCTORS |
| Strand Quantity Per Conductor | 19 ALL CONDUCTORS |
| Conductor Arrangement and Quantity | 27 SINGLES |
| Color | BLACK FIRST POSITION JACKET CABLE |
| Surface Treatment | SILVER CORE CONDUCTOR ALL CONDUCTORS |
| Precious Material and Location | SURFACE ALL CONDUCTORS SILVER |
| Cross Section Outside Diameter | 0.505 INCHES NOMINAL IN |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION 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 |
| Part Number | Manufacturer |
|---|---|
| 77A103990P001 | Lockheed Martin Corporation Div Rms (USA) |
| NZ-2720J PRIMARY | National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation (USA) |
| Reference | Meaning |
|---|---|
| MIL-W-16878/4 | 4/1 Identification reference U.S. Government activity |
NSN 6145-01-253-3049 is a Cable,special Purpose,electrical, manufactured by National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-01-253-3049 has 2 manufacturer part numbers on file: 77A103990P001 (Lockheed Martin Corporation Div Rms), NZ-2720J (National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation).
Key specifications for NZ-2720J: Round Conductor Size: 20 AWG ALL CONDUCTORS; Color Coding Document: NZ-2720J-04569 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Temp Rating: -65.0 CELSIUS AND 260.0 CELSIUS DEGC; Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS. 19 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.