PartsTable
Technical Data Sheet
R1 ✓ Verified by PartsTable
Zalman · 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

<b>Optimized air flow cooling structure</b><br><br>Strong cooling effect and low noise via Zalman’s Cooling Solution<br><br><b>Install up to 5 System Fans</b><br><br>Maximized cooling performance with 3 fans that are preinstalled. User can installed up to 5 fans maximum<br><br><b>2 channel controller for fans applied</b><br><br>User can adjust the fan speed in 2 levels<br><br><b>Exclusive Cooling for Power Supply</b><br><br>Cools the power supply directly via the bottom air absorbing panel, maximizing efficiency and stability. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-00-012-2457, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
R1
NSN: 4420-00-012-2457
FSC: 4420
CAGE: 70211 — INDRESCO INC INDUSTRIAL TOOL DIV (USA)
SPECIFICATIONS
colorBLACK
leverINCLUDED
shapeSTRAIGHT
length1.562 INCHES NOMINAL IN
diameter0.125 INCHES NOMINAL IN
materialCOPPER ALLOY
unit_typeHINGED JAW
chain_size0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
design_typeNONREUSABLE
lever_length16.000 INCHES MINIMUM AND 21.500 INCHES MAXIMUM IN
body_diameter4.531 INCHES NOMINAL IN
cell_quantity3
NSN4420-00-012-2457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Zalman RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN R1 MFR Zalman RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
R1-9BInterchangeable
interchangeable cross-reference
interchangeable
R-1Interchangeable
interchangeable cross-reference
interchangeable
3/16BALL-3/32SInterchangeable
interchangeable cross-reference
interchangeable
18.209-1Interchangeable
interchangeable cross-reference
interchangeable
1112-0008Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-325 TY2CL1STAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R1?
R1 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Zalman.
What parts can replace R1?
There are 25 known substitutes for R1: R1-9B, R-1, 3/16BALL-3/32S and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R1?
R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-00-012-2457. This indicates validated use in U.S. government and defense supply chains.
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