The Seal,nonmetallic Strip, cataloged under National Stock Number 5330-00-620-3275, 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 12 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-620-3275 |
| Primary Part Number | 1851845-2 |
| Item Name | Seal,nonmetallic Strip |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.343 INCHES NOMINAL IN |
| Attachment Feature Quantity | 4 |
| Cross-Sectional Height | 0.875 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.062 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Material Document and Classification | MIL-R-6855 CL 2,TY A,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Fabrication Method | SOLID |
| Smooth Finish Surface Location | BOTTOM AND TOP |
| 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 |
|---|---|
| 1851845-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5330-00-620-3275 is a Seal,nonmetallic Strip, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-620-3275 has 1 manufacturer part number on file: 1851845-2 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 1280-00-999-5869. Verify interchangeability with system specifications before substitution.
Key specifications for 1851845-2: Attachment Hole Diameter: 0.343 INCHES NOMINAL IN; Attachment Feature Quantity: 4; Cross-Sectional Height: 0.875 INCHES NOMINAL IN; Cross-Sectional Width: 0.062 INCHES NOMINAL IN. 12 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.