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Technical Data Sheet
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473B — BRICK,REFRACTORY,SPLIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

473B: BRICK,REFRACTORY,SPLIT.

The BRICK,REFRACTORY,SPLIT is a the manufacturer industrial component. Key specifications include width: 4.875 INCHES NOMINAL IN, length: 9.813 INCHES NOMINAL IN, material: CLAY, thickness: 0.750 INCHES NOMINAL IN, special_features: FOUR HOLES DRILLED ON 2-1/4 IN. BY 5-3/16 IN.

CENTERS IN, style_designator: STRAIGHT SPLIT SOAP. This part is cataloged in the U.S. Government catalog under NSN 9350-00-025-8968, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
473B
NSN: 9350-00-025-8968
FSC: 9350 — Refractories and Fire Surfacing Materials
CAGE: 31976 — HERAEUS KULZER LLC (USA)
SPECIFICATIONS
width4.875 INCHES NOMINAL IN
length9.813 INCHES NOMINAL IN
materialCLAY
thickness0.750 INCHES NOMINAL IN
special_featuresFOUR HOLES DRILLED ON 2-1/4 IN. BY 5-3/16 IN. CENTERS IN
style_designatorSTRAIGHT SPLIT SOAP
NSN9350-00-025-8968
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRICK,REFRACTORY,SPLIT TITLE COMPONENT PN 473B MFR BRICK,REFRACTORY,SPLIT
KEY FEATURES
•
LENGTH: 9.813 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT SPLIT SOAP
•
WIDTH: 4.875 INCHES NOMINAL IN
•
MATERIAL: CLAY
•
THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH9.813 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SPLIT SOAP
SPECIAL FEATURESFOUR HOLES DRILLED ON 2-1/4 IN. BY 5-3/16 IN. CENTERS IN
WIDTH4.875 INCHES NOMINAL IN
MATERIALCLAY
THICKNESS0.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 9350 — Refractories and Fire Surfacing Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9350-00-003-3361 9350-00-036-3735 9350-00-036-3737 9350-00-050-9882 9350-00-053-8690 9350-00-055-9037 9350-00-055-9038 9350-00-055-9840
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 473B?
473B is a BRICK,REFRACTORY,SPLIT.
What is the NSN for 473B?
473B is cataloged in the U.S. Government catalog under NSN 9350-00-025-8968. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.