The Pump Assembly,hydraulic, cataloged under National Stock Number 2990-01-498-4704, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Mercury Marine Group Dba Mercruiser. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 2990-01-498-4704 |
| Primary Part Number | 865380A13 |
| Item Name | Pump Assembly,hydraulic |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Mercury Marine Group Dba Mercruiser |
| 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 |
|---|---|
| 865380A13 PRIMARY | Mercury Marine Group Dba Mercruiser (USA) |
NSN 2990-01-498-4704 is a Pump Assembly,hydraulic, manufactured by Mercury Marine Group Dba Mercruiser, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-498-4704 has 1 manufacturer part number on file: 865380A13 (Mercury Marine Group Dba Mercruiser).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-501-9160. Verify interchangeability with system specifications before substitution.
Key specifications for 865380A13: Special Features: ITEM IS A TRIM & TILT HYDRAULIC PUMP ASSEMBLY WITH RESERVOIR; End Item Identification: ENGINE, MARINE DIESEL P/N 6LPA-STP/-STZP ONBOARD RHIB 23.9 FT "OTH" COAST GUARD VESSELS FT. 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.