The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-059-3703, 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 The Boeing Company Div Defense. Government technical data includes 22 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: FT.
| Parameter | Value |
|---|---|
| NSN | 6145-01-059-3703 |
| Primary Part Number | ST5M1298-20S2S6 |
| Item Name | Cable,special Purpose,electrical |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Round Conductor Size | 20 AWG ALL CONDUCTORS |
| Temp Rating | 200.0 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 | 2 |
| 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 |
| Departure From Cited Document | AS MODIFIED BY COLOR CODE |
| Strand Quantity Per Conductor | 19 ALL CONDUCTORS |
| Conductor Arrangement and Quantity | 2 SINGLES |
| Color | WHITE FIRST POSITION JACKET CABLE |
| Color | RED FIRST POSITION COVER ALL CONDUCTORS |
| Surface Treatment | SILVER CORE CONDUCTOR ALL CONDUCTORS |
| Precious Material and Location | SURFACE ALL CONDUCTORS SILVER AND SURFACE SHIELD,BRAID SILVER |
| Material | SILVER SECOND POSITION COATING CABLE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OR OXIDE ALUMINUM FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS |
| Material | PLASTIC POLYURETHANE THIRD POSITION JACKET CABLE |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Material | COPPER FIRST POSITION SHIELD BRAID METALLIC CABLE |
| 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 | ZN |
| Weight | 0.1050 lbs |
| Cube | 0.0005 cu ft |
| Part Number | Manufacturer |
|---|---|
| ST5M1298-20S2S6 PRIMARY | The Boeing Company Div Defense (USA) |
| ST5M1298-20S2S6 | Nexans Aerospace Usa Llc (USA) |
| Reference | Meaning |
|---|---|
| MIL-C-27500 | 5/9 Secondary reference U.S. Government activity |
| 20670/E932T-2 | 5/2 Secondary reference U.S. Government activity |
| 10149836 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| M27500B20SA2S06 | 5/9 Secondary reference U.S. Government activity |
| ST5M1298-20S2S6 | C/1 Advisory reference — outside the item-of-supply concept Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby |
| 995533-001 | 5/9 Secondary reference U.S. Government activity |
| ST5M1298-20S2S6 | 5/9 Secondary reference U.S. Government activity |
NSN 6145-01-059-3703 is a Cable,special Purpose,electrical, manufactured by The Boeing Company Div Defense, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-01-059-3703 has 2 manufacturer part numbers on file: ST5M1298-20S2S6 (The Boeing Company Div Defense), ST5M1298-20S2S6 (Nexans Aerospace Usa Llc).
Key specifications for ST5M1298-20S2S6: Round Conductor Size: 20 AWG ALL CONDUCTORS; Temp Rating: 200.0 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. 22 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.