The Packing,preformed, cataloged under National Stock Number 5330-00-922-7057, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cascade Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-922-7057 |
| Primary Part Number | 2C7633 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cascade Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 1.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 2.500 INCHES NOMINAL IN |
| Material | CELLULOSE 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 |
|---|---|
| 2C7633 PRIMARY | Cascade Corp (USA) |
| H3-2C7633 | Tvh Parts Co. (USA) |
| AB0H302C7633 | Brighton Cromwell Llc (USA) |
| Reference | Meaning |
|---|---|
| H3-2C7633 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| AB0H302C7633 | 5/9 Secondary reference Ar Bee Corp |
NSN 5330-00-922-7057 is a Packing,preformed, manufactured by Cascade Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-922-7057 has 3 manufacturer part numbers on file: 2C7633 (Cascade Corp), H3-2C7633 (Tvh Parts Co.), AB0H302C7633 (Brighton Cromwell Llc).
Key specifications for 2C7633: Cross-Sectional Height: 1.125 INCHES NOMINAL IN; Cross-Sectional Shape Style: O-RING; Center Hole Diameter: 2.500 INCHES NOMINAL IN; Material: CELLULOSE OVERALL. 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.