The Packing,preformed, cataloged under National Stock Number 5330-01-101-8050, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Link-Belt Cranes, L.p., Lllp. Government technical data includes 6 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 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 | 5330-01-101-8050 |
| Primary Part Number | CM285 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Link-Belt Cranes, L.p., Lllp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 1.500 INCHES NOMINAL IN |
| Center Hole Diameter | 1.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CM285 PRIMARY | Link-Belt Cranes, L.p., Lllp (USA) |
NSN 5330-01-101-8050 is a Packing,preformed, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-101-8050 has 1 manufacturer part number on file: CM285 (Link-Belt Cranes, L.p., Lllp).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-192-9430, 4930-01-691-9393. Verify interchangeability with system specifications before substitution.
Key specifications for CM285: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Cross-Sectional Shape Style: U; Peripheral Diameter: 1.500 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.