The Brick,refractory,split, cataloged under National Stock Number 9350-00-229-4161, is classified within Federal Supply Class 9350 (Refractories and Fire Surfacing Materials) of the Nonmetallic Fabricated Materials group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9350-00-229-4161 |
| Item Name | Brick,refractory,split |
| FSC / FSG | 9350 / 93 — Refractories and Fire Surfacing Materials |
| Status | ACTIVE |
| Length | 9.000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT SPLIT SOAP |
| Nondefinitive Spec/std Data | B GRADE |
| Minimum Rupture Modulus | 500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Width | 4.500 INCHES NOMINAL IN |
| Material | CLAY |
| Thickness | 1.250 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 |
| Reference | Meaning |
|---|---|
| BANNER | 5/9 Secondary reference Wellsville Fire Brick Co |
| ROCKSPAR | 5/1 Secondary reference Premier Refractories Inc |
| ALAMO | 5/9 Secondary reference Dresser Industries Inc Harbison-Walker Refractories Div |
| 5000S5102-1385784PC4 | 3/2 Design control — primary reference U.S. Government activity |
| MILB15606 | 4/1 Identification reference U.S. Government activity |
| MEX-KO | 5/1 Secondary reference U.S. Government activity |
| TAY BEE | 5/9 Secondary reference Kaiser Refractories Div of Kaiser Aluminum and Chemical Sales Inc |
| FLINTEX | 5/1 Secondary reference Minteq Intl Inc |
NSN 9350-00-229-4161 is a Brick,refractory,split, classified under FSC 9350, Refractories and Fire Surfacing Materials. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 9350-00-229-4164, 9350-00-229-4165, 9350-00-229-4167. Verify interchangeability with system specifications before substitution.
Key specifications for 9350-00-229-4161: Length: 9.000 INCHES NOMINAL IN; Style Designator: STRAIGHT SPLIT SOAP; Nondefinitive Spec/std Data: B GRADE; Minimum Rupture Modulus: 500.0 POUNDS PER SQUARE INCH (PSI) LBS. 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.