The Plunger and Barrel, cataloged under National Stock Number 2910-01-122-3558, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Delphi Powertrain Systems, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-122-3558 |
| Primary Part Number | 7-104C |
| Item Name | Plunger and Barrel |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Delphi Powertrain Systems, Llc |
| 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 |
|---|---|
| MBC76356A | Howery J Huston Dba Mid Continent Manufacturing Div Mid-Continent Mfg. (USA) |
| 7-104C PRIMARY | Delphi Powertrain Systems, Llc (USA) |
| 4321091 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 479024C91 | 5/9 Secondary reference U.S. Government activity |
| BC76356A | 5/9 Secondary reference Haynes Corporation |
| 288383B1 | 5/9 Secondary reference U.S. Government activity |
| BC76356A | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
| 4321091 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| MBC76356A | 5/9 Secondary reference Moparts Corp |
| BC76356A | 5/9 Secondary reference Global Diesel Systems Inc |
| BC76356 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
NSN 2910-01-122-3558 is a Plunger and Barrel, manufactured by Delphi Powertrain Systems, Llc, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-122-3558 has 3 manufacturer part numbers on file: MBC76356A (Howery J Huston Dba Mid Continent Manufacturing Div Mid-Continent Mfg.), 7-104C (Delphi Powertrain Systems, Llc), 4321091 (Fairbanks Morse, Llc).
Key specifications for 7-104C: End Item Identification: TARAWA CLASS LHA. 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.