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257237 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,HORN BUTTON is a the manufacturer industrial component. Key specifications include color: CLEAR LENS, material: GLASS LENS, overall_height: 0.125 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, mounting_method: SLOT, overall_diameter: 0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN, style_designator: CONVEXO CONVEX. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-041-8018, 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
257237
NSN: 6210-00-041-8018
FSC: 6210
CAGE: 96487 — VALCOR ENGINEERING CORPORATION (USA)
SPECIFICATIONS
colorCLEAR LENS
materialGLASS LENS
overall_height0.125 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
mounting_methodSLOT
overall_diameter0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN
style_designatorCONVEXO CONVEX
surface_conditionSMOOTH FACE
mounting_device_quantity1
light_transmission_designTRANSPARENT LENS
NSN6210-00-041-8018
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,HORN BUTTON TITLE COMPONENT PN 257237 MFR COVER,HORN BUTTON
KEY FEATURES
•
MOUNTING DEVICE QUANTITY: 1
•
SURFACE CONDITION: SMOOTH BACK
•
STYLE DESIGNATOR: CONVEXO CONVEX
•
MOUNTING METHOD: SLOT
•
COLOR: CLEAR LENS
•
OVERALL DIAMETER: 0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING DEVICE QUANTITY1
SURFACE CONDITIONSMOOTH BACK
OVERALL HEIGHT0.125 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
STYLE DESIGNATORCONVEXO CONVEX
MOUNTING METHODSLOT
COLORCLEAR LENS
SURFACE CONDITIONSMOOTH FACE
OVERALL DIAMETER0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN
LIGHT TRANSMISSION DESIGNTRANSPARENT LENS
MATERIALGLASS LENS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
02000-3003Interchangeable
interchangeable cross-reference
interchangeable
7351271Interchangeable
interchangeable cross-reference
interchangeable
450066Interchangeable
interchangeable cross-reference
interchangeable
94652Interchangeable
interchangeable cross-reference
interchangeable
C-94652Interchangeable
interchangeable cross-reference
interchangeable
17465 SET 2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 257237?
257237 is a COVER,HORN BUTTON.
What parts can replace 257237?
There are 7 known substitutes for 257237: 02000-3003, 7351271, 450066 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 257237?
257237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-041-8018. 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