The Packing,preformed, cataloged under National Stock Number 5330-01-545-3468, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-545-3468 |
| Primary Part Number | 39890 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.469 INCHES NOMINAL IN |
| Body Recess Diameter | 0.813 INCHES NOMINAL IN |
| Material Document and Classification | A-A-59588A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 1.094 INCHES NOMINAL IN |
| Color | BLACK |
| Center Hole Diameter | 0.625 INCHES NOMINAL IN |
| Material | SILICONE OVERALL |
| Body Recess Depth | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 39890 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5330-01-545-3468 is a Packing,preformed, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-545-3468 has 1 manufacturer part number on file: 39890 (Northrop Grumman Systems Corporation).
Key specifications for 39890: Cross-Sectional Height: 0.469 INCHES NOMINAL IN; Body Recess Diameter: 0.813 INCHES NOMINAL IN; Material Document and Classification: A-A-59588A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A; Cross-Sectional Shape Style: SPECIAL. 9 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.