The Jack,telephone, cataloged under National Stock Number 5935-00-245-6571, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-245-6571 |
| Item Name | Jack,telephone |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BUSHING |
| Body Style | THREADED BUSHING MOUNTED |
| Terminal Type | TAB, SOLDER LUG |
| Bushing Accommodation Hole Shape | ROUND |
| Finger Accommodation Diameter | 0.210 INCHES NOMINAL SINGLE FINGER IN |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Finger Accommodation Length | 0.563 INCHES NOMINAL SINGLE FINGER IN |
| Accommodated Finger Type | TWO CONDUCTOR, SLENDER ROUND TIP SINGLE FINGER |
| Precious Material and Weight | 0.010 SILVER GRAINS, TROY |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Electrical Insulation Feature | INSULATED FROM PANEL |
| Surface Treatment | TIN TERMINAL |
| Surface Treatment | NICKEL BUSHING |
| Precious Material and Location | CONTACT SURFACE AND SPRING SURFACE SILVER |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC PHENOLIC INSULATOR |
| Material | COPPER ALLOY BUSHING |
| Material | COPPER ALLOY 745 SPRING |
| Material | SILVER CONTACT |
| Material | COPPER ALLOY TERMINAL |
| Jack Contact Arrangement Designator | J4-1B |
| Thread Series Designator | UNEF |
| Mounting Bushing Length | 0.276 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| S12A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-00-245-6571 is a Jack,telephone, classified under FSC 5935, Connectors, Electrical. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3950-00-510-9072, 5961-00-882-3539. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-00-245-6571: Mounting Facility Type and Quantity: 1 BUSHING; Body Style: THREADED BUSHING MOUNTED; Terminal Type: TAB, SOLDER LUG; Bushing Accommodation Hole Shape: ROUND. 26 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.