The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-175-6977, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-175-6977 |
| Primary Part Number | 325129 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Material | SILICON SEMICONDUCTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 325129 PRIMARY | Telemechanics Inc (USA) |
| 325129 | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| Z108 | 5/9 Secondary reference U.S. Government activity |
| 325129 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 325129 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 5961-00-175-6977 is a Semiconductor Device,diode, manufactured by Telemechanics Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-175-6977 has 2 manufacturer part numbers on file: 325129 (Telemechanics Inc), 325129 (Lucent Technologies Inc Corporate Headquarters).
3 possible matches (shared part number, not a government interchangeability claim): 2805-00-350-6663, 5998-01-052-2110, 2530-01-197-0289. Verify interchangeability with system specifications before substitution.
Key specifications for 325129: Material: SILICON SEMICONDUCTOR. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5961-00-175-6977 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.