The Connector,fluid,pump, cataloged under National Stock Number 4320-01-152-7840, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Corp Fluid Power Opns Marshall Div. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Connector,fluid,pump |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Eaton Corp Fluid Power Opns Marshall Div (CAGE 19954); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-152-7840 |
| Primary Part Number | ER-99083 |
| Item Name | Connector,fluid,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Corp Fluid Power Opns Marshall Div |
| 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 |
|---|---|
| ER-99083 PRIMARY | Eaton Corp Fluid Power Opns Marshall Div (USA) |
| MA207-21534 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| ER-16439-1 | D/9 Drawing number reference only Eaton Corp Fluid Power Opns Marshall Div |
NSN 4320-01-152-7840 is a Connector,fluid,pump, manufactured by Eaton Corp Fluid Power Opns Marshall Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-152-7840 has 2 manufacturer part numbers on file: ER-99083 (Eaton Corp Fluid Power Opns Marshall Div), MA207-21534 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-152-9246. Verify interchangeability with system specifications before substitution.
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.