The Seal,plain, cataloged under National Stock Number 5330-01-373-8734, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-373-8734 |
| Primary Part Number | AR142675 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions |
| Status | ACTIVE |
| Seal Width | 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Housing Bore Diameter | 13.504 INCHES NOMINAL IN |
| Material Document and Classification | 717806057 MFR REF SINGLE MATERIAL RESPONSE JACKET |
| Material Document and Classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES SPRING |
| Cross-Sectional Shape Style | C-SECTION W/ SPRING RING |
| Accommodated Shaft Diameter | 13.212 INCHES MINIMUM AND 13.236 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE JACKET |
| Material | STEEL COMP 304 AND STEEL COMP 301 SPRING |
| Construction | SOLID |
| 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 |
|---|---|
| AR142675 PRIMARY | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA) |
| Reference | Meaning |
|---|---|
| 717801776 | 7/2 Vendor item drawing reference Lockheed Martin Corporation |
NSN 5330-01-373-8734 is a Seal,plain, manufactured by Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-373-8734 has 1 manufacturer part number on file: AR142675 (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).
Key specifications for AR142675: Seal Width: 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Housing Bore Diameter: 13.504 INCHES NOMINAL IN; Material Document and Classification: 717806057 MFR REF SINGLE MATERIAL RESPONSE JACKET; Material Document and Classification: MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES SPRING. 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.