The Adapter,radio Frequency Cable, cataloged under National Stock Number 5940-00-258-7831, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-258-7831 |
| Primary Part Number | 9975742 |
| Item Name | Adapter,radio Frequency Cable |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Usage Design | ADAPTS RF CABLE RG-171U OF EQUIVALENT AND RF CABLE RG-8/U OR EQUIVALENT BY MEANS OF ONE PLUG UG-154/U AND ONE PLUG UG-21/U |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9975742 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| RE49F388 | 5/2 Secondary reference U.S. Government activity |
| UG270U | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-258-7831 is a Adapter,radio Frequency Cable, manufactured by Us Army Aviation and Missile Command, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-258-7831 has 1 manufacturer part number on file: 9975742 (Us Army Aviation and Missile Command).
Key specifications for 9975742: Overall Diameter: 1.250 INCHES NOMINAL IN; Overall Length: 2.203 INCHES NOMINAL IN; End Item Identification: TYPE NO. F-101A A; Material: COPPER ALLOY. 3 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.