The Button,injector,fuel, cataloged under National Stock Number 2910-01-008-4974, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Ambac International Corporation Div Ambac International. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-008-4974 |
| Primary Part Number | BO853-16 |
| Item Name | Button,injector,fuel |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| General Characteristics Item Description | 0.359 IN. FLANGE O/D, 0.062 IN. FLANGE LENGTH; 0.460 IN INSIDE DIA OF HOLE IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BO853-16 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
| Reference | Meaning |
|---|---|
| 147-0186 | 5/9 Secondary reference Cummins Power Generation Inc. |
| 147A186 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 2910-01-008-4974 is a Button,injector,fuel, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-008-4974 has 1 manufacturer part number on file: BO853-16 (Ambac International Corporation Div Ambac International).
Key specifications for BO853-16: General Characteristics Item Description: 0.359 IN. FLANGE O/D, 0.062 IN. FLANGE LENGTH; 0.460 IN INSIDE DIA OF HOLE IN; Overall Length: 0.171 INCHES NOMINAL IN; Material: STEEL. 2 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.