The Packing,preformed, cataloged under National Stock Number 5330-01-258-0091, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is C. E. Conover & Co., Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-258-0091 |
| Primary Part Number | C15E2B-325-01 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | C. E. Conover & Co., Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.404 INCHES NOMINAL IN |
| Material Document and Classification | REV-O-NOC 18156-1,CAGEC 07060 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | DELTA |
| Peripheral Diameter | 1.877 INCHES NOMINAL IN |
| Color | BLACK |
| Center Hole Diameter | 1.627 INCHES NOMINAL IN |
| Material | PLASTIC TETRAFLUOROETHYLENE 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 |
|---|---|
| C15E2B-325-01 PRIMARY | C. E. Conover & Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| GC560R325 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| GC560R | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| C15E2B-325 | 5/9 Secondary reference C. E. Conover & Co., Inc. |
NSN 5330-01-258-0091 is a Packing,preformed, manufactured by C. E. Conover & Co., Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-258-0091 has 1 manufacturer part number on file: C15E2B-325-01 (C. E. Conover & Co., Inc.).
Key specifications for C15E2B-325-01: Cross-Sectional Height: 0.404 INCHES NOMINAL IN; Material Document and Classification: REV-O-NOC 18156-1,CAGEC 07060 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: DELTA; Peripheral Diameter: 1.877 INCHES NOMINAL IN. 7 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.