PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-171557
SM-B-171557 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 KEYTOP,KEYBOARD is a the manufacturer industrial component. Key specifications include color: BLACK, material: PLASTIC, overall_height: 0.380 INCHES NOMINAL IN, overall_diameter: 0.590 INCHES NOMINAL IN, special_features: MATERIAL TYPE G-2,PER SPEC MIL-P-3414, FINISH DULL NON-GLARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-537-7670, 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
MRO→ MRO_GENERAL→ SM-B-171557
NSN: 5815-00-537-7670
FSC: 5815
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
colorBLACK
materialPLASTIC
overall_height0.380 INCHES NOMINAL IN
overall_diameter0.590 INCHES NOMINAL IN
special_featuresMATERIAL TYPE G-2,PER SPEC MIL-P-3414, FINISH DULL NON-GLARE
NSN5815-00-537-7670
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEYTOP,KEYBOARD TITLE COMPONENT PN SM-B-171557 MFR KEYTOP,KEYBOARD
KEY FEATURES
•
OVERALL DIAMETER: 0.590 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.590 INCHES NOMINAL IN
MATERIALPLASTIC
COLORBLACK
OVERALL HEIGHT0.380 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL TYPE G-2,PER SPEC MIL-P-3414, FINISH DULL NON-GLARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
60-2248Interchangeable
interchangeable cross-reference
interchangeable
53032Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
ADW-1Interchangeable
interchangeable cross-reference
interchangeable
361-0149-000Interchangeable
interchangeable cross-reference
interchangeable
ADIWInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-171557?
SM-B-171557 is a KEYTOP,KEYBOARD. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-171557?
There are 10 known substitutes for SM-B-171557: 60-2248, 53032, QQ-A-200/11 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-171557?
SM-B-171557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-537-7670. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026