The Pinion and Gear Assembly, cataloged under National Stock Number 2915-00-959-7783, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is B.c. Systems Inc. Dba Bc Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-959-7783 |
| Primary Part Number | 1100-907-21 |
| Item Name | Pinion and Gear Assembly |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | B.c. Systems Inc. Dba Bc Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1100-907-21 | Diversified Educational Systems Inc (USA) |
| 1100-907-21 PRIMARY | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| 1100-907-21 | Secs Inc (USA) |
| Reference | Meaning |
|---|---|
| 1100-907-21 | 5/9 Secondary reference Tempo Instrument Inc Defense Electronics Div |
NSN 2915-00-959-7783 is a Pinion and Gear Assembly, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-959-7783 has 3 manufacturer part numbers on file: 1100-907-21 (Diversified Educational Systems Inc), 1100-907-21 (B.c. Systems Inc. Dba Bc Systems Inc), 1100-907-21 (Secs Inc).
Key specifications for 1100-907-21: End Item Identification: GEARHEAD ASSEMBLY,ACTUATOR P/N 1100-901-58. 0 specifications are 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 2915-00-959-7783 has DEMIL Code Q. 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.