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Technical Data Sheet
556 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include diameter: 1.250 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING BODY, cut_depth: 1.125 INCHES NOMINAL IN, thickness: 1.000 INCHES NOMINAL IN, anode_type: PLAIN FOIL, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-133-4627, 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 556
NSN: 6625-00-133-4627
FSC: 6625
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
diameter1.250 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING BODY
cut_depth1.125 INCHES NOMINAL IN
thickness1.000 INCHES NOMINAL IN
anode_typePLAIN FOIL
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
cut_length2.000 INCHES NOMINAL IN
duty_cycleCONTINUOUS
flat_depth0.0280 INCHES NOMINAL SINGLE END IN
shank_typeTHREADED
beam_length4.312 INCHES NOMINAL IN
NSN6625-00-133-4627
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 556 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
BEAM QUANTITY: 2
SWEEP CIRCUIT TYPE: HORIZONTAL AND VERTICAL
MOUNTING METHOD: CABINET W/COMPLETE HARDWARE FOR RACK
SWEEP FREQUENCY RANGE: +50.000 TO 60.000 HERTZ
SINGLE TRIGGER SWEEP DURATION: 7.0 MILLISECONDS NOMINAL MS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH16.938 INCHES NOMINAL IN
BEAM QUANTITY2
SWEEP CIRCUIT TYPEHORIZONTAL AND VERTICAL
OVERALL LENGTH24.000 INCHES NOMINAL IN
OVERALL HEIGHT15.188 INCHES NOMINAL IN
MOUNTING METHODCABINET W/COMPLETE HARDWARE FOR RACK
SWEEP FREQUENCY RANGE+50.000 TO 60.000 HERTZ
SINGLE TRIGGER SWEEP DURATION7.0 MILLISECONDS NOMINAL MS
OVERALL WIDTH16.938 INCHES NOMINAL IN
BEAM QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 556?
556 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
Is 556 still available?
556 is currently cancelled.
What is the NSN for 556?
556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-133-4627. This indicates validated use in U.S. government and defense supply chains.
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