The Seal,plain, cataloged under National Stock Number 5330-01-202-0134, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-202-0134 |
| Primary Part Number | 306A-326-G |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bal Seal Engineering, Inc. |
| Status | ACTIVE |
| Temp Rating | -20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF |
| Seal Width | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Supplementary Features | INCLUDES MEDIUM LOAD SPRING |
| Housing Bore Diameter | 1.994 INCHES MINIMUM AND 2.006 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | C-SECTION W/ HELICAL SPRING |
| Features Provided | SEPARABLE |
| Specification/standard Data | 09055-306A-326-G MANUFACTURERS STANDARD A |
| Accommodated Shaft Diameter | 1.619 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE 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 |
|---|---|
| 306A-326-G PRIMARY | Bal Seal Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 100405-9000-251 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| 100405-9000-251 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| 306A-0326-G | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-202-0134 is a Seal,plain, manufactured by Bal Seal Engineering, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-202-0134 has 1 manufacturer part number on file: 306A-326-G (Bal Seal Engineering, Inc.).
Key specifications for 306A-326-G: Temp Rating: -20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF; Seal Width: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Supplementary Features: INCLUDES MEDIUM LOAD SPRING; Housing Bore Diameter: 1.994 INCHES MINIMUM AND 2.006 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.