The Sleeve,impeller, cataloged under National Stock Number 4320-01-235-0808, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Marco Seattle Inc Dba Marco. 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. 2 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 | 4320-01-235-0808 |
| Primary Part Number | 37498 |
| Item Name | Sleeve,impeller |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Marco Seattle Inc Dba Marco |
| Status | ACTIVE |
| General Characteristics Item Description | CRES |
| 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 |
|---|---|
| 37498 PRIMARY | Marco Seattle Inc Dba Marco (USA) |
NSN 4320-01-235-0808 is a Sleeve,impeller, manufactured by Marco Seattle Inc Dba Marco, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-235-0808 has 1 manufacturer part number on file: 37498 (Marco Seattle Inc Dba Marco).
2 possible matches (shared part number, not a government interchangeability claim): 7610-01-671-4991, 4820-01-718-1814. Verify interchangeability with system specifications before substitution.
Key specifications for 37498: General Characteristics Item Description: CRES; End Item Identification: MARINE CONSTRUCTION MODELS U101,U102 AND U103. 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.