The Connector,plug,electrical, cataloged under National Stock Number 5935-00-972-8555, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5935-00-972-8555 |
| Primary Part Number | A547-251 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING NUT |
| Shell Type | SOLID |
| Body Style | ANGLE, SHAPE, INTERNAL COUPLING |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | BNC SINGLE MATING END |
| Shell Surface Treatment | SILVER |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Cable Entrance Diameter | 0.242 INCHES NOMINAL IN |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 75.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC, POLYETHYLENE (PP) SINGLE MATING END |
| Shell Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-00-972-8555 is a Connector,plug,electrical, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-972-8555 has 2 manufacturer part numbers on file: A547-251 (L3 Technologies, Inc. Div L3 Keo), A547-251 (Northrop Grumman Systems Corporation).
Key specifications for A547-251: Overall Height: 1.250 INCHES NOMINAL IN; Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Shell Type: SOLID; Body Style: ANGLE, SHAPE, INTERNAL COUPLING. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.