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Technical Data Sheet
PartsTable / MRO / 4025A
4025A ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include buffer_size: 16.0 KILOBYTES, unit_design: CABINET, interface_type: RS 232C, input_device_type: KEYBOARD, output_device_type: CATHODE RAY TUBE, voltage_in_volts_and_current_type: 90.0 AC AND 136.0 AC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-159-0247, 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→ 4025A
NSN: 5940-00-159-0247
FSC: 5940
CAGE: 98278 — TE CONNECTIVITY CORPORATION DBA MICRODOT PRODUCTS (USA)
SPECIFICATIONS
buffer_size16.0 KILOBYTES
unit_designCABINET
interface_typeRS 232C
input_device_typeKEYBOARD
output_device_typeCATHODE RAY TUBE
voltage_in_volts_and_current_type90.0 AC AND 136.0 AC
NSN5940-00-159-0247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 4025A MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
PRECIOUS MATERIAL: SILVER
•
PRECIOUS MATERIAL AND WEIGHT: 0.040 SILVER GRAINS, TROY
•
FIRST END TERMINAL LENGTH: 0.121 INCHES IN
•
OVERALL DIAMETER: 0.156 INCHES0.156 INCHES IN
•
CONDUCTOR ACCOMMODATION TYPE: SINGLE TURRET ALL ENDS
•
MATERIAL: COPPER ALLOY OVERALL
•
MINOR BUSHING LENGTH: 0.062 INCHES IN
•
SWAGE DEPTH: 0.017 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND WEIGHT0.040 SILVER GRAINS, TROY
FIRST END TERMINAL LENGTH0.121 INCHES IN
OVERALL DIAMETER0.156 INCHES0.156 INCHES IN
CONDUCTOR ACCOMMODATION TYPESINGLE TURRET ALL ENDS
MATERIALCOPPER ALLOY OVERALL
MINOR BUSHING LENGTH0.062 INCHES IN
SWAGE DEPTH0.017 INCHES IN
TURRET MINOR DIAMETER0.040 INCHES ALL ENDS IN
SURFACE TREATMENTSILVER OVERALL SINGLE LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
4720-1Interchangeable
interchangeable cross-reference
interchangeable
15221Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
B94.9 5-44 UNF HS G H2Interchangeable
interchangeable cross-reference
interchangeable
B107.39 TY3Interchangeable
interchangeable cross-reference
interchangeable
B107.39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4025A?
4025A is a CONNECTOR,RECEPTACLE,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4025A?
There are 29 known substitutes for 4025A: 4720-1, 15221, B94.9 and 26 more. Substitute compatibility should be verified for your specific system.
Is 4025A still available?
4025A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026