The Packing,preformed, cataloged under National Stock Number 5330-00-599-8640, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-599-8640 |
| Primary Part Number | 146398PC54 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Cross-Sectional Height | 0.188 INCHES NOMINAL IN |
| Inner Groove Depth | 0.062 INCHES NOMINAL IN |
| Hardness Rating | 68.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | MIL-P-18484 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.156 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 10.620 INCHES NOMINAL IN |
| Inner Groove Width | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 1.062 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 146398PC54 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 290464PC12 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 41X34 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| PD5330-207 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-599-8640 is a Packing,preformed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-599-8640 has 3 manufacturer part numbers on file: 146398PC54 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 290464PC12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41X34 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 146398PC54: Cross-Sectional Height: 0.188 INCHES NOMINAL IN; Inner Groove Depth: 0.062 INCHES NOMINAL IN; Hardness Rating: 68.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: MIL-P-18484 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.