The Bow Thruster Overhaul Kit, cataloged under National Stock Number 2090-01-643-4448, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-643-4448 |
| Primary Part Number | U-1-7-5 |
| Item Name | Bow Thruster Overhaul Kit |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| 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 |
|---|---|
| U-1-7-5 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
NSN 2090-01-643-4448 is a Bow Thruster Overhaul Kit, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-643-4448 has 1 manufacturer part number on file: U-1-7-5 (Bird-Johnson Propeller Company, Llc).
Key specifications for U-1-7-5: End Item Identification: 4720-01-258-2709; HOSE ASSY METALLIC; PN 109615. 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.