The Lining,friction, cataloged under National Stock Number 3950-01-354-5398, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3950-01-354-5398 |
| Item Name | Lining,friction |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Circular Pattern Hole Type and Quantity | 2 COUNTERSUNK INNER SECURING CIRCLE |
| Circular Pattern Hole Type and Quantity | 4 COUNTERSUNK OUTER SECURING CIRCLE |
| Hole Arrangement Style | STAGGERED |
| Arc Length | 9.625 INCHES NOMINAL IN |
| Mounting Hole Diameter | 8.250 INCHES NOMINAL IN |
| Lining Style | SEGMENT PLAIN |
| Mounting Hole Circle Diameter | 0.500 INCHES NOMINAL IN |
| Attachment Method | RIVETED |
| Width | 4.125 INCHES NOMINAL IN |
| Minor Radius | 5.500 INCHES NOMINAL IN |
| Thickness | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D407240 | D/9 Drawing number reference only U.S. Government activity |
| D407240 ITEM 55 | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D407240 ITEM 55 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3950-01-354-5398 is a Lining,friction, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3950-01-354-9061. Verify interchangeability with system specifications before substitution.
Key specifications for 3950-01-354-5398: Circular Pattern Hole Type and Quantity: 2 COUNTERSUNK INNER SECURING CIRCLE; Circular Pattern Hole Type and Quantity: 4 COUNTERSUNK OUTER SECURING CIRCLE; Hole Arrangement Style: STAGGERED; Arc Length: 9.625 INCHES NOMINAL IN. 11 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.