The Jack,telephone, cataloged under National Stock Number 5935-01-053-1020, 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 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-053-1020 |
| Primary Part Number | 238CM |
| Item Name | Jack,telephone |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Body Style | BUSHING MOUNTED LONG FRAME |
| Terminal Type | TAB, SOLDER LUG |
| Bushing Accommodation Hole Shape | ROUND |
| Finger Accommodation Length | 0.080 INCHES NOMINAL SINGLE FINGER IN |
| Accommodated Finger Type | TEST PROD SINGLE FINGER |
| Mounting Hole Diameter | 0.625 INCHES NOMINAL IN |
| Mounting Bushing Diameter | 0.453 INCHES NOMINAL IN |
| Electrical Insulation Feature | INSULATED FROM PANEL |
| Bushing Thru-Hole Accommodation Diameter | 0.453 INCHES NOMINAL IN |
| Jack Contact Arrangement Designator | J2 |
| Mounting Bushing Length | 0.546 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 |
| Part Number | Manufacturer |
|---|---|
| 238CM PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 238CM | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 238CMJACK | 5/9 Secondary reference American Telephone and Telegraph Co |
| 238CM | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5935-01-053-1020 is a Jack,telephone, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-053-1020 has 1 manufacturer part number on file: 238CM (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 238CM: Overall Height: 0.812 INCHES NOMINAL IN; Body Style: BUSHING MOUNTED LONG FRAME; Terminal Type: TAB, SOLDER LUG; Bushing Accommodation Hole Shape: ROUND. 11 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.