The Brick,refractory,key, cataloged under National Stock Number 9350-01-238-8730, is classified within Federal Supply Class 9350 (Refractories and Fire Surfacing Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Saint-Gobain Ceramics & Plastics, Inc. Dba Corhart Refractories Div Saint-Gobain Industrial Ceramics. Government technical data includes 7 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 | 9350-01-238-8730 |
| Primary Part Number | T-302-HZ |
| Item Name | Brick,refractory,key |
| FSC / FSG | 9350 / 93 — Refractories and Fire Surfacing Materials |
| Manufacturer | Saint-Gobain Ceramics & Plastics, Inc. Dba Corhart Refractories Div Saint-Gobain Industrial Ceramics |
| Status | ACTIVE |
| Length | 13.500 INCHES NOMINAL IN |
| Style Designator | KEY |
| Minor Width | 4.000 INCHES NOMINAL IN |
| Width | 6.000 INCHES NOMINAL IN |
| Material | CHROMIUM ALLOY |
| Material Percentage | 55.5 |
| Thickness | 3.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T-302-HZ PRIMARY | Saint-Gobain Ceramics & Plastics, Inc. Dba Corhart Refractories Div Saint-Gobain Industrial Ceramics (USA) |
NSN 9350-01-238-8730 is a Brick,refractory,key, manufactured by Saint-Gobain Ceramics & Plastics, Inc. Dba Corhart Refractories Div Saint-Gobain Industrial Ceramics, classified under FSC 9350, Refractories and Fire Surfacing Materials. Status: active.
NSN 9350-01-238-8730 has 1 manufacturer part number on file: T-302-HZ (Saint-Gobain Ceramics & Plastics, Inc. Dba Corhart Refractories Div Saint-Gobain Industrial Ceramics).
Key specifications for T-302-HZ: Length: 13.500 INCHES NOMINAL IN; Style Designator: KEY; Minor Width: 4.000 INCHES NOMINAL IN; Special Features: 0.500 IN. DIA HOLE WITH A 1-1/2 IN. COUNTERBORE HOLE IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.