The Box Assembly, cataloged under National Stock Number 2925-00-877-3680, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Box Assembly |
| FSC / FSG | 2925 — Engine Electrical System Components, Aircraft Prime Moving (FSG 29) |
| Manufacturers | Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp (CAGE 25039) |
| Parameter | Value |
|---|---|
| NSN | 2925-00-877-3680 |
| Primary Part Number | 6814990 |
| Item Name | Box Assembly |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Manufacturer | Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 6814990 | Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp (USA) |
| Reference | Meaning |
|---|---|
| 6814990 | 5/9 Secondary reference General Motors Corp |
| 6814990 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6814990 | 3/9 Design control — primary reference Rolls-Royce Corporation |
NSN 2925-00-877-3680 is a Box Assembly, manufactured by Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
NSN 2925-00-877-3680 has 1 manufacturer part number on file: 6814990 (Noel-Smyser Engineering Corporation Dba Noel Smyser Engineering Corp).
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 2925-00-877-3680 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.