The Armature,solid, cataloged under National Stock Number 6930-00-019-9416, is classified within Federal Supply Class 6930 (Operation Training Devices) of the Training Aids and Devices group. The manufacturer of record is Cae Usa Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 6930-00-019-9416 |
| Primary Part Number | 420457 |
| Item Name | Armature,solid |
| FSC / FSG | 6930 / 69 — Operation Training Devices |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 1.630 IN. DIA,0.086 IN. THK. CENTER HOLE-INVOLUTE SPLINE; 15 TEETH,PRESSURE ANGLE 30 DEG,PITCH DIA 0.750 IN.,BASE CIRCLE DIA 0.6495 IN.,MAJOR DIA 0.824 TO 0.814 IN.,MINOR DIA 0.7025 TO 0.7000 IN.,CADMIUM PLATED IN |
| 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 |
|---|---|
| 420457 | Cae Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 110-0004 | 5/9 Secondary reference Warner Electric Brake and Clutch Co Hq |
| 420457 | 5/9 Secondary reference Raytheon Technical Services Company |
| 670631-28V | 3/9 Design control — primary reference Warner Electric Brake and Clutch Co Hq |
NSN 6930-00-019-9416 is a Armature,solid, manufactured by Cae Usa Inc., classified under FSC 6930, Operation Training Devices. Status: active.
NSN 6930-00-019-9416 has 1 manufacturer part number on file: 420457 (Cae Usa Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5910-01-058-9982, 5330-01-531-6707, 5310-01-631-9130. Verify interchangeability with system specifications before substitution.
Key specifications for 420457: General Characteristics Item Description: 1.630 IN. DIA,0.086 IN. THK. CENTER HOLE-INVOLUTE SPLINE; 15 TEETH,PRESSURE ANGLE 30 DEG,PITCH DIA 0.750 IN.,BASE CIRCLE DIA 0.6495 IN.,MAJOR DIA 0.824 TO 0.814 IN.,MINOR DIA 0.7025 TO 0.7000 IN.,CADMIUM PLATED 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.
NSN 6930-00-019-9416 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.