The Connector,plug,electrical, cataloged under National Stock Number 5935-00-644-7939, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-644-7939 |
| Primary Part Number | ESL641759163597 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Cable Strain Relief Method | CABLE CLAMP |
| Cable Entrance Diameter | 0.375 INCHES MAXIMUM IN |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 70.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC 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 |
| Part Number | Manufacturer |
|---|---|
| ESL641759163597 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| ESL641759ISSUE4PTD163597 | 5/9 Secondary reference At and T Corp |
| ESL641759163597 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| ESL641759ISSUE4PTD163597 | 5/9 Secondary reference American Telephone and Telegraph Co |
| ESL641759163597 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5935-00-644-7939 is a Connector,plug,electrical, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-644-7939 has 1 manufacturer part number on file: ESL641759163597 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for ESL641759163597: Overall Diameter: 0.500 INCHES NOMINAL IN; Mating End Quantity: 1; Overall Length: 3.531 INCHES NOMINAL IN; Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING. 9 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.