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180239 — KEYTOP,KEYBOARD

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

180239: KEYTOP,KEYBOARD.

The KEYTOP,KEYBOARD is a the manufacturer industrial component. Key specifications include inscription: BELL AND S, overall_height: 0.8445 INCHES NOMINAL IN, overall_diameter: 0.4970 INCHES NOMINAL IN, special_features: CERAMIC; GREY WITH WHITE LEGEND; MTG CLIP 0.1562 IN. LG, 0.0469 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 5815-00-166-6077, 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→ 180239
NSN: 5815-00-166-6077
NIINs: 001666077, 012079726
FSC: 5815 — Teletype and Facsimile Equipment
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
inscriptionBELL AND S
overall_height0.8445 INCHES NOMINAL IN
overall_diameter0.4970 INCHES NOMINAL IN
special_featuresCERAMIC; GREY WITH WHITE LEGEND; MTG CLIP 0.1562 IN. LG, 0.0469 IN. W IN
NSN5815-00-166-6077
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEYTOP,KEYBOARD TITLE COMPONENT PN 180239 MFR KEYTOP,KEYBOARD
KEY FEATURES
•
OVERALL DIAMETER: 0.4970 INCHES NOMINAL IN
•
COLOR: GRAY/GREY
•
INSCRIPTION: BELL AND S
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.8445 INCHES NOMINAL IN
OVERALL DIAMETER0.4970 INCHES NOMINAL IN
COLORGRAY/GREY
SPECIAL FEATURESCERAMIC; GREY WITH WHITE LEGEND; MTG CLIP 0.1562 IN. LG, 0.0469 IN. W IN
INSCRIPTIONBELL AND S
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 180239?
180239 is a KEYTOP,KEYBOARD. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 180239?
180239 is cataloged in the U.S. Government catalog under NSN 5815-00-166-6077. 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.