The Ratchet,drive Member Timing, cataloged under National Stock Number 2925-00-167-1698, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2925-00-167-1698 |
| Item Name | Ratchet,drive Member Timing |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0.765 IN. O/A DIA,0.375 IN. ID,0.400 IN. O/A LG,U/O ACFT ENGINE ELECTRICAL SYSTEM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10-19178 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 10-19178 | 3/9 Design control — primary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 10-19178 | 5/9 Secondary reference Unison Industries Llc |
NSN 2925-00-167-1698 is a Ratchet,drive Member Timing, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
Key specifications for 2925-00-167-1698: General Characteristics Item Description: STEEL,0.765 IN. O/A DIA,0.375 IN. ID,0.400 IN. O/A LG,U/O ACFT ENGINE ELECTRICAL SYSTEM IN. 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.
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.