The Gearshaft,spur, cataloged under National Stock Number 3040-01-435-8910, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-435-8910 |
| Primary Part Number | 102-218-020-428-000 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Shaft Material | STEEL |
| Gear Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM0958 IT 12 | Emerson Automation Solutions Final Control Us Lp (USA) |
| SM0958-12 | Emerson Automation Solutions Final Control Us Lp (USA) |
| 102-218-020-428-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| SM0958 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
NSN 3040-01-435-8910 is a Gearshaft,spur, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-435-8910 has 3 manufacturer part numbers on file: SM0958 IT 12 (Emerson Automation Solutions Final Control Us Lp), SM0958-12 (Emerson Automation Solutions Final Control Us Lp), 102-218-020-428-000 (Emerson Automation Solutions Final Control Us Lp).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-436-1482, 5315-01-484-0495. Verify interchangeability with system specifications before substitution.
Key specifications for 102-218-020-428-000: Shaft Material: STEEL; Gear Material: STEEL; End Item Identification: SEAWOLF CLASS. 2 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.
NSN 3040-01-435-8910 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.