The Cylinder,pump, cataloged under National Stock Number 2910-00-587-8451, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2910-00-587-8451 |
| Primary Part Number | 3375891 |
| Item Name | Cylinder,pump |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS; 4.938 IN. LG; 4.750 IN. W; 2.500 IN. H 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 |
|---|---|
| 3375891 PRIMARY | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3375891 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 2910-00-587-8451 is a Cylinder,pump, manufactured by Hatch & Kirk, Inc., classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-587-8451 has 1 manufacturer part number on file: 3375891 (Hatch & Kirk, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-076-7368. Verify interchangeability with system specifications before substitution.
Key specifications for 3375891: General Characteristics Item Description: BRASS; 4.938 IN. LG; 4.750 IN. W; 2.500 IN. H IN. 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.