The Boost Control Unit, cataloged under National Stock Number 2910-01-121-5174, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Sabre Engines Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-121-5174 |
| Primary Part Number | 49106 |
| Item Name | Boost Control Unit |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Sabre Engines Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 49106 PRIMARY | Sabre Engines Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 49106 | 5/9 Secondary reference Grove R B Inc |
| 49106 | 5/9 Secondary reference Classic Restoration and Sales |
NSN 2910-01-121-5174 is a Boost Control Unit, manufactured by Sabre Engines Ltd, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-121-5174 has 1 manufacturer part number on file: 49106 (Sabre Engines Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6510-01-498-4664. Verify interchangeability with system specifications before substitution.
Key specifications for 49106: End Item Identification: 1940-01-105-5728. 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.
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.