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Technical Data Sheet
A3U ✓ 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 BAR,CONNECTING,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 1.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: STEEL, mounting_shank: INCLUDED, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-355-8509, 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
A3U
NSN: 3455-00-355-8509
FSC: 3455
CAGE: 43786 — COOPER INDUSTRIES INC NICHOLSON FILE/COOPER TOOLS DIV (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL
mounting_shankINCLUDED
overall_diameter0.250 INCHES NOMINAL IN
style_designatorCYLINDRICAL SHAPE WITH END CUT
removability_featureNOT INCLUDED
shank_overall_length2.500 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length1.500 INCHES NOMINAL IN
cutter_tooth_shaping_methodHAND CUT
NSN3455-00-355-8509
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAR,CONNECTING,TELETYPEWRITER TITLE COMPONENT PN A3U MFR BAR,CONNECTING,TELETYP
KEY FEATURES
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
MATERIAL: STEEL
SHAPE: STRAIGHT
CUTTER TOOTH SHAPING METHOD: HAND CUT
DIAMETER: 0.250 INCHES NOMINAL IN
STYLE DESIGNATOR: CYLINDRICAL SHAPE WITH END CUT
REMOVABILITY FEATURE: NOT INCLUDED
LENGTH: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL
SHAPESTRAIGHT
CUTTER TOOTH SHAPING METHODHAND CUT
DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL SHAPE WITH END CUT
REMOVABILITY FEATURENOT INCLUDED
LENGTH1.000 INCHES NOMINAL IN
MOUNTING SHANKINCLUDED
CUTTER TOOTH STYLE DESIGNATORC8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
9746822Interchangeable
interchangeable cross-reference
interchangeable
AVSInterchangeable
interchangeable cross-reference
interchangeable
11126Interchangeable
interchangeable cross-reference
interchangeable
R11126Interchangeable
interchangeable cross-reference
interchangeable
SC-C-69992-6Interchangeable
interchangeable cross-reference
interchangeable
50027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3U?
A3U is a BAR,CONNECTING,TELETYPEWRITER.
What parts can replace A3U?
There are 28 known substitutes for A3U: 9746822, AVS, 11126 and 25 more. Substitute compatibility should be verified for your specific system.
Is A3U still available?
A3U is currently cancelled.
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