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Technical Data Sheet
PartsTable / COMPONENT / SM-B-157298
SM-B-157298 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL, thickness: 0.906 INCHES NOMINAL IN, outside_diameter: 4.406 INCHES NOMINAL IN, special_features: MTG HOLE SPACING: 3.344 IN. BETWEEN CENTERS IN, aperture_diameter: 4.281 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-392-7822, 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
SM-B-157298
NSN: 3040-00-392-7822
FSC: 3040
CAGE: 18062 — BE CU MANUFACTURING CO, INC (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL
thickness0.906 INCHES NOMINAL IN
outside_diameter4.406 INCHES NOMINAL IN
special_featuresMTG HOLE SPACING: 3.344 IN. BETWEEN CENTERS IN
aperture_diameter4.281 INCHES NOMINAL IN
mounting_hole_diameter0.156 INCHES NOMINAL IN
mounting_hole_quantity4
end_item_identificationTELETYPE AND FACSIMILE EQUIPMENT
NSN3040-00-392-7822
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,SHAFT TITLE COMPONENT PN SM-B-157298 MFR PLATE,RETAINING,SHAFT
KEY FEATURES
•
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 4
•
APERTURE DIAMETER: 4.281 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.406 INCHES NOMINAL IN
•
THICKNESS: 0.906 INCHES NOMINAL IN
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY4
APERTURE DIAMETER4.281 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTELETYPE AND FACSIMILE EQUIPMENT
OUTSIDE DIAMETER4.406 INCHES NOMINAL IN
THICKNESS0.906 INCHES NOMINAL IN
SHAPEROUND
SPECIAL FEATURESMTG HOLE SPACING: 3.344 IN. BETWEEN CENTERS IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
0-11995Interchangeable
interchangeable cross-reference
interchangeable
E64236MInterchangeable
interchangeable cross-reference
interchangeable
CR2Interchangeable
interchangeable cross-reference
interchangeable
11995Interchangeable
interchangeable cross-reference
interchangeable
B428Interchangeable
interchangeable cross-reference
interchangeable
08350Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157298?
SM-B-157298 is a PLATE,RETAINING,SHAFT.
What parts can replace SM-B-157298?
There are 17 known substitutes for SM-B-157298: 0-11995, E64236M, CR2 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157298?
SM-B-157298 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-392-7822. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026