The Gasket, cataloged under National Stock Number 5330-01-004-9568, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-004-9568 |
| Primary Part Number | 1X9R286AX1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.030 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Outside Diameter | 13.250 INCHES NOMINAL IN |
| Aperture Diameter | 10.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 12 |
| Bolt Circle Diameter | 11.880 INCHES NOMINAL IN |
| Hole Diameter | 0.562 INCHES NOMINAL 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 |
|---|---|
| B1X9R286AX1 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 10959F18PC286 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 1X9R286AX1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| B-1X9R286AX2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| B1X9R286AX1 | 5/9 Secondary reference U.S. Government activity |
| 1X9286AX2 | 5/9 Secondary reference U.S. Government activity |
| 1X9R286AX1 | 3/9 Design control — primary reference U.S. Government activity |
| 10959F18PC286 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-004-9568 is a Gasket, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-004-9568 has 3 manufacturer part numbers on file: B1X9R286AX1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 10959F18PC286 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 1X9R286AX1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 1X9R286AX1: Cross-Sectional Thickness: 0.030 INCHES NOMINAL IN; Style Designator: CIRCULAR; Outside Diameter: 13.250 INCHES NOMINAL IN; Aperture Diameter: 10.120 INCHES NOMINAL IN. 7 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.