The Seal,nonmetallic Strip, cataloged under National Stock Number 5330-01-231-4502, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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 | 5330-01-231-4502 |
| Primary Part Number | 68A250423-2021 |
| Item Name | Seal,nonmetallic Strip |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.250 INCHES NOMINAL IN |
| Attachment Feature Quantity | 60 |
| Cross-Sectional Height | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.031 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-C-6183 TY 1 CL 1 GR C MIL SPEC SINGLE MATERIAL RESPONSE BACKING |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | RUBBER SYNTHETIC AND CORK BACKING |
| Construction | SOLID |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| 68A250423-2021 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5330-01-231-4502 is a Seal,nonmetallic Strip, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-231-4502 has 1 manufacturer part number on file: 68A250423-2021 (The Boeing Company Div Defense).
Key specifications for 68A250423-2021: Attachment Hole Diameter: 0.250 INCHES NOMINAL IN; Attachment Feature Quantity: 60; Cross-Sectional Height: 1.000 INCHES NOMINAL IN; Cross-Sectional Width: 0.031 INCHES NOMINAL IN. 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.