The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-411-7587, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sewart Supply, L.l.c.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-411-7587 |
| Primary Part Number | 104603 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Sewart Supply, L.l.c. |
| 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 |
|---|---|
| 104603 PRIMARY | Sewart Supply, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 104603 | C/1 Advisory reference — outside the item-of-supply concept Hamilton C W F & Co Ltd Hamilton Jet |
NSN 4320-01-411-7587 is a Deflector,dirt and Liquid, manufactured by Sewart Supply, L.l.c., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-411-7587 has 1 manufacturer part number on file: 104603 (Sewart Supply, L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-691-5970. Verify interchangeability with system specifications before substitution.
Key specifications for 104603: End Item Identification: HAMILTON MARINE MODEL 291 JET PUMP. 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.