The Seal,plain, cataloged under National Stock Number 5330-01-202-3843, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Bal Seal Engineering, Inc.. 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 | 5330-01-202-3843 |
| Primary Part Number | 2-IH-U-507-415-GF |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bal Seal Engineering, Inc. |
| Status | ACTIVE |
| Temp Rating | -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Supplementary Features | INCLUDES 302 STAINLESS SPRING;MATERIAL IS P.T.F.E.AND GRAPHITE FIBER |
| Housing Bore Diameter | 3.749 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | C-SECTION W/ HELICAL SPRING |
| Features Provided | SEPARABLE |
| Specification/standard Data | 09055-2-IH-U-507-415-GF MANUFACTURERS STANDARD |
| Accommodated Shaft Diameter | 3.248 INCHES MINIMUM AND 3.251 INCHES MAXIMUM IN |
| Material | GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| 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 |
|---|---|
| 2-IH-U-507-415-GF PRIMARY | Bal Seal Engineering, Inc. (USA) |
NSN 5330-01-202-3843 is a Seal,plain, manufactured by Bal Seal Engineering, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-202-3843 has 1 manufacturer part number on file: 2-IH-U-507-415-GF (Bal Seal Engineering, Inc.).
Key specifications for 2-IH-U-507-415-GF: Temp Rating: -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Seal Width: 0.250 INCHES NOMINAL IN; Supplementary Features: INCLUDES 302 STAINLESS SPRING;MATERIAL IS P.T.F.E.AND GRAPHITE FIBER; Housing Bore Diameter: 3.749 INCHES MINIMUM AND 3.752 INCHES MAXIMUM 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.