The Packing,preformed, cataloged under National Stock Number 5330-01-025-4876, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-025-4876 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.218 INCHES NOMINAL IN |
| Rim Surface Width | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ANGLE |
| Peripheral Diameter | 0.875 INCHES NOMINAL IN |
| Center Hole Diameter | 0.504 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A21793 | 5/9 Secondary reference U.S. Government activity |
| 21793 | 3/9 Design control — primary reference U.S. Government activity |
| A21793 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| F21716PC5 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-025-4876 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5365-01-341-2851, 3020-01-419-6271, 2840-01-591-1485. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-025-4876: Cross-Sectional Height: 0.218 INCHES NOMINAL IN; Rim Surface Width: 0.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: ANGLE; Peripheral Diameter: 0.875 INCHES NOMINAL IN. 5 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.