The Lining,friction, cataloged under National Stock Number 3950-01-481-5306, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-481-5306 |
| Primary Part Number | GHZUE0448-TLMM |
| Item Name | Lining,friction |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Material Document and Classification | MIL-P-79, TYPE FBG MIL SPEC SINGLE MATERIAL RESPONSE FRICTION LINING |
| Lining Style | RECTANGULAR BLOCK PLAIN |
| Width | 2.750 INCHES NOMINAL IN |
| Material | PLASTIC PHENOLIC AND COTTON FRICTION LINING |
| Thickness | 0.125 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 |
| Part Number | Manufacturer |
|---|---|
| GHZUE0448-TLMM | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| GHZUE448-TLMM | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
| GHZUE0448-TLMM | 3/9 Design control — primary reference Trelleborg Sealing Solutions Us, Inc. |
NSN 3950-01-481-5306 is a Lining,friction, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-481-5306 has 1 manufacturer part number on file: GHZUE0448-TLMM (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for GHZUE0448-TLMM: Material Document and Classification: MIL-P-79, TYPE FBG MIL SPEC SINGLE MATERIAL RESPONSE FRICTION LINING; Lining Style: RECTANGULAR BLOCK PLAIN; Overall Length: 4.000 INCHES NOMINAL IN; Special Features: FOR PIN TOP & BOTTOM. 5 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.