The Lining,friction, cataloged under National Stock Number 3950-01-354-5397, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Palfinger Marine Usa, Llc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-354-5397 |
| Primary Part Number | D407241 ITEM 56 |
| Item Name | Lining,friction |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Hole Arrangement Style | DOUBLE EVEN |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Lining Style | RECTANGULAR BLOCK PLAIN |
| Attachment Method | RIVETED |
| Width | 1.625 INCHES NOMINAL IN |
| Thickness | 0.250 INCHES NOMINAL IN |
| Hole Type and Quantity | 4 COUNTERSUNK |
| 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 |
|---|---|
| D407241 ITEM 56 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| D407241 | D/9 Drawing number reference only U.S. Government activity |
| D407241 ITEM 56 | 5/9 Secondary reference U.S. Government activity |
NSN 3950-01-354-5397 is a Lining,friction, manufactured by Palfinger Marine Usa, Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-354-5397 has 1 manufacturer part number on file: D407241 ITEM 56 (Palfinger Marine Usa, Llc).
Key specifications for D407241 ITEM 56: Hole Arrangement Style: DOUBLE EVEN; Mounting Hole Diameter: 0.281 INCHES NOMINAL IN; Lining Style: RECTANGULAR BLOCK PLAIN; Overall Length: 2.500 INCHES NOMINAL IN. 7 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.