The Seal,plain, cataloged under National Stock Number 5330-01-430-6952, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-430-6952 |
| Primary Part Number | 2938749-3 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Seal Width | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Housing Bore Diameter | 27.170 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 26.250 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT |
| 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 |
|---|---|
| 2938749-3 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2938749-3 | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA) |
| Reference | Meaning |
|---|---|
| 2938749-3 | 5/9 Secondary reference Saint-Gobain Performance Plastics Corporation Div Engineered Polymers |
NSN 5330-01-430-6952 is a Seal,plain, 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 5330-01-430-6952 has 2 manufacturer part numbers on file: 2938749-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2938749-3 (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).
Key specifications for 2938749-3: Seal Width: 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN; Housing Bore Diameter: 27.170 INCHES NOMINAL IN; Special Features: CARBON-GRAPHITE FILLED POLYTETRAFLUOROETHYLENE,SPRING IS CORROSIONRESISTANT STEEL 301; Accommodated Shaft Diameter: 26.250 INCHES NOMINAL IN. 4 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.