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KN-1250BA-1/4 — Technical Data Sheet

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— · 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 KN-1250BA-1/4 is a the manufacturer industrial component. Key specifications include color: BLACK, shank_style: STRAIGHT, skirt_style: RING, skirt_design: NONDETACHABLE, inside_diameter: 0.250 INCHES NOMINAL IN, attachment_method: SETSCREWS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-257-4635, 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
KN-1250BA-1/4
NSN: 5355-00-257-4635
FSC: 5355
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
colorBLACK
shank_styleSTRAIGHT
skirt_styleRING
skirt_designNONDETACHABLE
inside_diameter0.250 INCHES NOMINAL IN
attachment_methodSETSCREWS
nominal_thread_size0.164 INCHES SCREW HOLE IN
setscrew_hole_quantity2
thread_quantity_per_inch32 SCREW HOLE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
NSN5355-00-257-4635
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KN-1250BA-1/4 TITLE COMPONENT PN KN-1250BA-1/4 MFR KN-1250BA-1/4
KEY FEATURES
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
SKIRT STYLE: RING
•
SKIRT DESIGN: NONDETACHABLE
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
•
COLOR: BLACK
•
NOMINAL THREAD SIZE: 0.164 INCHES SCREW HOLE IN
•
THREAD QUANTITY PER INCH: 32 SCREW HOLE
•
ATTACHMENT METHOD: SETSCREWS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.250 INCHES NOMINAL IN
SKIRT STYLERING
SKIRT DESIGNNONDETACHABLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
COLORBLACK
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
THREAD QUANTITY PER INCH32 SCREW HOLE
ATTACHMENT METHODSETSCREWS
SHANK STYLESTRAIGHT
SETSCREW HOLE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
56048Interchangeable
interchangeable cross-reference
interchangeable
730866ZInterchangeable
interchangeable cross-reference
interchangeable
A50473-4-CInterchangeable
interchangeable cross-reference
interchangeable
635ES100AA0008AInterchangeable
interchangeable cross-reference
interchangeable
2437026-1Interchangeable
interchangeable cross-reference
interchangeable
60823PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KN-1250BA-1/4?
KN-1250BA-1/4 is a KN-1250BA-1/4.
What parts can replace KN-1250BA-1/4?
There are 8 known substitutes for KN-1250BA-1/4: 56048, 730866Z, A50473-4-C and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KN-1250BA-1/4?
KN-1250BA-1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-257-4635. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026