The Pump,fuel,metering and Distribut, cataloged under National Stock Number 2910-01-161-6616, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2910-01-161-6616 |
| Primary Part Number | 100A9563-1R |
| Item Name | Pump,fuel,metering and Distribut |
| 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 |
|---|---|
| 100A9563-1R PRIMARY | Ambac International Corporation Div Ambac International (USA) |
| Reference | Meaning |
|---|---|
| 735090C91 | 3/2 Design control — primary reference U.S. Government activity |
| 691344C91 | 5/9 Secondary reference U.S. Government activity |
| 691344C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 2910-01-161-6616 is a Pump,fuel,metering and Distribut, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-161-6616 has 1 manufacturer part number on file: 100A9563-1R (Ambac International Corporation Div Ambac International).
Key specifications for 100A9563-1R: Special Features: IRREGULAR SHAPE; SHAFT DRIVEN; FLANGE MOUNTED,W/MOUNTING HOLES; W/PORTS; BOWDEN WIRE SHUT-OFF; End Item Identification: TRUCK; NAVISTAR INTERNATIONAL CORP; MODEL 1954. 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.