The Trainer,automatic Switching and, cataloged under National Stock Number 6920-00-891-9564, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6920-00-891-9564 |
| Item Name | Trainer,automatic Switching and |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Status | ACTIVE |
| Functional Description | PROVIDES TRAINING IN THE SPECIFIC FUNCTIONS AND TASKS ASSOCIATED W/ THE OPERATION,MAINTENANCE,TROUBLESHOOTING,CHECKOUT,CALIBRATION,REPLACEMENT AND REPAIR OF PHASE II ELECTRICAL POWER PRODUCTION EQUIPMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 102080 | 3/9 Design control — primary reference Parsons Ralph M Co |
NSN 6920-00-891-9564 is a Trainer,automatic Switching and, classified under FSC 6920, Armament Training Devices. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5905-01-086-8351, 5998-01-090-0579, 5999-01-129-1742. Verify interchangeability with system specifications before substitution.
Key specifications for 6920-00-891-9564: Functional Description: PROVIDES TRAINING IN THE SPECIFIC FUNCTIONS AND TASKS ASSOCIATED W/ THE OPERATION,MAINTENANCE,TROUBLESHOOTING,CHECKOUT,CALIBRATION,REPLACEMENT AND REPAIR OF PHASE II ELECTRICAL POWER PRODUCTION EQUIPMENT; End Item Identification: WS-133A MISSILE LAUNCH CONTROL TRAINING WINGS III,IV AND V A. 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 6920-00-891-9564 has DEMIL Code C. 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.