The Switch,lever, cataloged under National Stock Number 5930-00-252-8823, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephone Company of America Incorporated. Government technical data includes 8 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-252-8823 |
| Primary Part Number | C1 |
| Item Name | Switch,lever |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Telephone Company of America Incorporated |
| Status | ACTIVE |
| Body Width | 0.844 INCHES NOMINAL IN |
| Body Height | 2.750 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES IN |
| Body Length | 3.312 INCHES NOMINAL IN |
| Actuator Length | 0.984 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 18 TAB, SOLDER LUG |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| C1 PRIMARY | Telephone Company of America Incorporated (USA) |
| Reference | Meaning |
|---|---|
| D164925 | 5/9 Secondary reference At and T Corp |
| D164925C1 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
| C1 | 5/9 Secondary reference American Telephone and Telegraph Co |
| D164925C1 | 5/9 Secondary reference At and T Corp |
| D164925C1 | 5/9 Secondary reference American Telephone and Telegraph Co |
| C1 | 5/9 Secondary reference At and T Corp |
| D164925 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5930-00-252-8823 is a Switch,lever, manufactured by Telephone Company of America Incorporated, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-252-8823 has 1 manufacturer part number on file: C1 (Telephone Company of America Incorporated).
Key specifications for C1: Body Width: 0.844 INCHES NOMINAL IN; Body Height: 2.750 INCHES NOMINAL IN; Nominal Thread Size: 0.138 INCHES IN; Body Length: 3.312 INCHES NOMINAL IN. 8 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.