The Nozzle,fuel Injection, cataloged under National Stock Number 2910-00-256-2553, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-256-2553 |
| Primary Part Number | ADB145S131-7 |
| Item Name | Nozzle,fuel Injection |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| 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 |
|---|---|
| ADB145S131-7 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
| 702101C1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 702101C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 702101C1 | 5/9 Secondary reference U.S. Government activity |
| 702101C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 346554R91 | 5/9 Secondary reference U.S. Government activity |
NSN 2910-00-256-2553 is a Nozzle,fuel Injection, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-256-2553 has 2 manufacturer part numbers on file: ADB145S131-7 (Ambac International Corporation Div Ambac International), 702101C1 (Komatsu America Corp.).
Key specifications for ADB145S131-7: Special Features: FOUR SPRAY HOLES,0.350 MM DIA,145.0 DEG SPRAY ANGLE MM. 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.