The Gasket, cataloged under National Stock Number 5330-01-181-9666, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-181-9666 |
| Primary Part Number | BA6354 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.107 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Gage Ring Thickness | 0.071 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| Style Designator | TRIANGLE |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Aperture Diameter | 0.894 INCHES MINIMUM AND 0.914 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 1.898 INCHES NOMINAL IN |
| Outside Corner Radius | 0.280 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 RETAINER |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| BA6354 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| 9957M91 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| BA6354 | 5/2 Secondary reference U.S. Government activity |
| 738021 | 3/2 Design control — primary reference U.S. Government activity |
| 9957M91P01 | D/9 Drawing number reference only General Electric Company |
| 9957M91P02 | D/9 Drawing number reference only General Electric Company |
NSN 5330-01-181-9666 is a Gasket, manufactured by Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-181-9666 has 2 manufacturer part numbers on file: BA6354 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa), 9957M91 (General Electric Company).
Key specifications for BA6354: Cross-Sectional Thickness: 0.107 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Gage Ring Thickness: 0.071 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN; Style Designator: TRIANGLE; Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER. 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.