The Shaft,shouldered, cataloged under National Stock Number 3040-01-440-9853, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ashland Inc. Dba Ashland Water Technologies. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-440-9853 |
| Primary Part Number | 0859-01-9 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ashland Inc. Dba Ashland Water Technologies |
| 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 |
|---|---|
| 91200 MS ITEM 12 | Ashland Inc. Dba Ashland Water Technologies (USA) |
| 0859-01-9 PRIMARY | Ashland Inc. Dba Ashland Water Technologies (USA) |
| Reference | Meaning |
|---|---|
| 91200 MS | D/9 Drawing number reference only Ashland Inc. Dba Ashland Water Technologies |
NSN 3040-01-440-9853 is a Shaft,shouldered, manufactured by Ashland Inc. Dba Ashland Water Technologies, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-440-9853 has 2 manufacturer part numbers on file: 91200 MS ITEM 12 (Ashland Inc. Dba Ashland Water Technologies), 0859-01-9 (Ashland Inc. Dba Ashland Water Technologies).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-441-9142. Verify interchangeability with system specifications before substitution.
Key specifications for 0859-01-9: End Item Identification: PUMP, DREW CHEMICAL CONTROL, MODEL LC200; W/S STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.