R1 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

Zalman · COMPONENT

PRODUCT OVERVIEW

R1: RESISTOR,VARIABLE,NONWIRE WOUND,.

Optimized air flow cooling structure Strong cooling effect and low noise via Zalman’s Cooling Solution Install up to 5 System Fans Maximized cooling performance with 3 fans that are preinstalled. User can installed up to 5 fans maximum 2 channel controller for fans applied User can adjust the fan speed in 2 levels Exclusive Cooling for Power Supply Cools the power supply directly via the bottom air absorbing panel, maximizing efficiency and stability. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-012-2457, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

NSN: 4420-00-012-2457
NIINs: 000122457, 000763373, 001554383, 001719774, 001800649, 001918506, 003775545, 004063414, 009375904, 010235058, 010769279, 010880005, 011172984, 011175206, 011399387, 011685303, 011827859, 012563641, 013918670, 014489376
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 70211 — INDRESCO INC INDUSTRIAL TOOL DIV (USA)

SPECIFICATIONS

lever	INCLUDED
shape	STRAIGHT
length	1.562 INCHES NOMINAL IN
diameter	0.125 INCHES NOMINAL IN
material	COPPER ALLOY
unit_type	HINGED JAW
chain_size	0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
design_type	NONREUSABLE
lever_length	16.000 INCHES MINIMUM AND 21.500 INCHES MAXIMUM IN
body_diameter	4.531 INCHES NOMINAL IN
cell_quantity	3
overall_width	7.125 INCHES NOMINAL IN
NSN	4420-00-012-2457

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

AIRETOOL CAT-G-1200Reference document

Same NSN cross-reference

Reference document — Secondary reference

MR1S1-250Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required (F)

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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 2 known substitutes for R1: AIRETOOL CAT-G-1200, MR1S1-250. Substitute compatibility should be verified for your specific system.

What is the NSN for R1?

R1 is cataloged in the U.S. Government catalog under NSN 4420-00-012-2457. This indicates validated use in U.S. government and defense supply chains.

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R1 — RESISTOR,VARIABLE,NONWIRE WOUND,

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