The Seal,plain Encased, cataloged under National Stock Number 5330-01-424-8835, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Germany Gmbh. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-424-8835 |
| Primary Part Number | RCK001600-N8C0 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Germany Gmbh |
| Status | ACTIVE |
| Seal Width | 20.0 MILLIMETERS NOMINAL MM |
| Housing Bore Diameter | 180.0 MILLIMETERS NOMINAL MM |
| Case Style | FLANGED |
| Accommodated Shaft Diameter | 160.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| RCK001600-N8C0 | Trelleborg Sealing Solutions Germany Gmbh (DEU) |
| 21-10612 IT 11 | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| 21-10612 IT 11 | 3/9 Design control — primary reference Macgregor Usa Inc. Div Macgregor Usa |
| SM708629/1AX | 5/9 Secondary reference Dowty Industrial Corp Railway and Marine Div |
| 21-10612 IT 11 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 5330-01-424-8835 is a Seal,plain Encased, manufactured by Trelleborg Sealing Solutions Germany Gmbh, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-424-8835 has 2 manufacturer part numbers on file: RCK001600-N8C0 (Trelleborg Sealing Solutions Germany Gmbh), 21-10612 IT 11 (Macgregor Sweden Ab).
Key specifications for RCK001600-N8C0: Seal Width: 20.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 180.0 MILLIMETERS NOMINAL MM; Case Style: FLANGED; Accommodated Shaft Diameter: 160.0 MILLIMETERS NOMINAL MM. 4 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.