The Sheave Assembly, cataloged under National Stock Number 2030-01-293-7647, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Palfinger Marine Usa, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2030-01-293-7647 |
| Primary Part Number | D3-B-910 |
| Item Name | Sheave Assembly |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| FSC Application Data | DAVITS,BOAT,TRACKWAY |
| 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 |
|---|---|
| D3-B-910 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| D4-B-257 | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D3-B-910 | 5/9 Secondary reference U.S. Government activity |
NSN 2030-01-293-7647 is a Sheave Assembly, manufactured by Palfinger Marine Usa, Llc, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-293-7647 has 1 manufacturer part number on file: D3-B-910 (Palfinger Marine Usa, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2030-01-298-3329. Verify interchangeability with system specifications before substitution.
Key specifications for D3-B-910: FSC Application Data: DAVITS,BOAT,TRACKWAY. 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.
NSN 2030-01-293-7647 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.