The Circuit Breaker, cataloged under National Stock Number 5925-00-968-0558, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5925-00-968-0558 |
| Primary Part Number | 311005 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| 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 |
|---|---|
| 311005 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 311005 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5925-00-968-0558 is a Circuit Breaker, manufactured by Telemechanics Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-968-0558 has 1 manufacturer part number on file: 311005 (Telemechanics Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5920-01-083-1878, 6530-01-423-9508, 6680-01-614-6724. Verify interchangeability with system specifications before substitution.
Key specifications for 311005: Reset Method: MANUAL; Storage Type: GENERAL PURPOSE WAREHOUSE; Main Contact Tripping Mechanism Type: TRIP FREE. 3 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.