The Jack,tip, cataloged under National Stock Number 5935-01-424-1723, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-424-1723 |
| Primary Part Number | 521779-1 |
| Item Name | Jack,tip |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Telephonics Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BUSHING |
| Terminal Type | THREADED STUD |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Bushing Accommodation Hole Shape | ROUND |
| Body Length | 0.500 INCHES NOMINAL IN |
| Electrical Insulation Feature | UNINSULATED |
| Surface Treatment | NICKEL BUSHING |
| Bushing Thru-Hole Accommodation Diameter | 0.163 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 15.0 DC |
| Material | COPPER ALLOY BUSHING |
| Mounting Bushing Length | 0.406 INCHES NOMINAL IN |
| Current Rating in Amps | 15.0 |
| 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 |
|---|---|
| 521779-1 PRIMARY | Telephonics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 101 | 5/2 Secondary reference U.S. Government activity |
NSN 5935-01-424-1723 is a Jack,tip, manufactured by Telephonics Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-424-1723 has 1 manufacturer part number on file: 521779-1 (Telephonics Corporation).
Key specifications for 521779-1: Mounting Facility Type and Quantity: 1 BUSHING; Terminal Type: THREADED STUD; Overall Diameter: 0.375 INCHES NOMINAL IN; Overall Length: 0.500 INCHES NOMINAL IN. 12 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.