The Lifter,plunger, cataloged under National Stock Number 2910-00-360-3980, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2910-00-360-3980 |
| Primary Part Number | GU400602 |
| Item Name | Lifter,plunger |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;CASE HARDENED; O/A LG 0.783 IN.;BOLT CIRCLE DIA 0.364;O/A H 0.865 IN.HOLE 0.274 IN.DIA;OUTSIDE ONLY 45 DEGREE X 0.032 CHAMFER TWO PLACES IN |
| 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 |
|---|---|
| GU400602 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
| PVE46-1X | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 7735389 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| PVE46-1X | 5/9 Secondary reference Marine Engine Specialties Div of Mesco Tectonics Inc |
| PVE46-1X | 5/9 Secondary reference Cooper Cameron Corp Ajax-Superior Div |
| A32-PVE46-1X | 5/9 Secondary reference Cooper Machinery Services Llc |
| PVE46-1X | 5/9 Secondary reference Hercules Engine Co Inc |
| PVE46-1X | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
| BB3884 | 5/9 Secondary reference Diamond Reo Truck Co |
| 3A63 | 5/9 Secondary reference D N K |
NSN 2910-00-360-3980 is a Lifter,plunger, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-360-3980 has 3 manufacturer part numbers on file: GU400602 (Ambac International Corporation Div Ambac International), PVE46-1X (Brinkley Technology Group Llc Dba Hercules Manufacturing), 7735389 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 6675-00-378-9525. Verify interchangeability with system specifications before substitution.
Key specifications for GU400602: General Characteristics Item Description: STEEL;CASE HARDENED; O/A LG 0.783 IN.;BOLT CIRCLE DIA 0.364;O/A H 0.865 IN.HOLE 0.274 IN.DIA;OUTSIDE ONLY 45 DEGREE X 0.032 CHAMFER TWO PLACES IN; End Item Identification: 6115-999-7901. 1 specification is 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.