PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 431A
431A ✓ Verified by PartsTable
— · 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 ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include reset_type: MANUAL, timer_type: ELECTRICAL, control_type: SWITCH, current_type: AC, power_rating: 1.0 WATTS AVERAGE, overall_width: 8.714 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-441-1865, 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
431A
NSN: 6625-00-441-1865
FSC: 6625
CAGE: 23070 — ADVANCED MEASUREMENT TECHNOLOGY INC (USA)
SPECIFICATIONS
reset_typeMANUAL
timer_typeELECTRICAL
control_typeSWITCH
current_typeAC
power_rating1.0 WATTS AVERAGE
overall_width8.714 INCHES NOMINAL IN
overall_height2.700 INCHES NOMINAL IN
frequency_range0.000 MEGAHERTZ MINIMUM AND 1000.000 MEGAHERTZ MAXIMUM
special_features4 MHZ CONTINUOUS COUNTING RATE MHz
supplementary_features0.1 SEC TIME INTERVAL
impedance_rating_in_ohms50.0 INPUT-OUTPUT
terminal_type_and_quantity2 CONNECTOR, COAXIAL, MALE
NSN6625-00-441-1865
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN 431A MFR ATTENUATOR,VARIABLE
KEY FEATURES
•
CURRENT TYPE: AC
•
TIMER TYPE: ELECTRICAL
•
RESET TYPE: MANUAL
•
SUPPLEMENTARY FEATURES: 0.1 SEC TIME INTERVAL
•
CONTROL TYPE: SWITCH
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT TYPEAC
OVERALL HEIGHT2.700 INCHES NOMINAL IN
TIMER TYPEELECTRICAL
OVERALL WIDTH8.714 INCHES NOMINAL IN
RESET TYPEMANUAL
SPECIAL FEATURES4 MHZ CONTINUOUS COUNTING RATE MHz
SUPPLEMENTARY FEATURES0.1 SEC TIME INTERVAL
CONTROL TYPESWITCH
CURRENT TYPEAC
OVERALL HEIGHT2.700 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
431BInterchangeable
interchangeable cross-reference
interchangeable
431AInterchangeable
interchangeable cross-reference
interchangeable
20-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 431A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 431A?
431A is a ATTENUATOR,VARIABLE.
What parts can replace 431A?
There are 3 known substitutes for 431A: 431B, 431A, 20-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 431A?
431A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-441-1865. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 431A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026