The Valve Plate,pump, cataloged under National Stock Number 4320-01-210-2762, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hartmann Controls, Inc Div Hartmann Controls. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-210-2762 |
| Primary Part Number | 32028 |
| Item Name | Valve Plate,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hartmann Controls, Inc Div Hartmann Controls |
| Status | ACTIVE |
| General Characteristics Item Description | R-H; STL |
| 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 |
|---|---|
| 32028 PRIMARY | Hartmann Controls, Inc Div Hartmann Controls (USA) |
| Reference | Meaning |
|---|---|
| 32028RH | 5/9 Secondary reference Hartmann Controls, Inc Div Hartmann Controls |
NSN 4320-01-210-2762 is a Valve Plate,pump, manufactured by Hartmann Controls, Inc Div Hartmann Controls, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-210-2762 has 1 manufacturer part number on file: 32028 (Hartmann Controls, Inc Div Hartmann Controls).
3 possible matches (shared part number, not a government interchangeability claim): 3120-01-367-6406, 5340-01-398-6445, 6515-01-603-7972. Verify interchangeability with system specifications before substitution.
Key specifications for 32028: General Characteristics Item Description: R-H; STL; End Item Identification: PUMP MODEL 300. 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.