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RX238 — CHAIN,ROLLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RX238: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: ROLLER, STRAIGHT EDGE, link_plate_width: 2.250 INCHES NOMINAL IN, pin_fastening_method: COTTER PIN, nominal_pitch_distance: 3.500 INCHES IN, minimum_tensile_strength: 140000 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-585-5502, 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
RX238
NSN: 3020-00-585-5502
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 11406 — REXNORD HOLDINGS INC (USA)
SPECIFICATIONS
materialSTEEL
link_styleROLLER, STRAIGHT EDGE
link_plate_width2.250 INCHES NOMINAL IN
link_row_quantity1
pin_fastening_methodCOTTER PIN
nominal_pitch_distance3.500 INCHES IN
minimum_tensile_strength140000 POUNDS PER SQUARE INCH LBS
link_pin_nominal_diameter0.8750 INCHES IN
link_plate_nominal_thickness0.5000 INCHES IN
link_roller_nominal_diameter1.7500 INCHES IN
link_nominal_width_between_plates1.5000 INCHES IN
NSN3020-00-585-5502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN RX238 MFR CHAIN,ROLLER
KEY FEATURES
•
LINK PLATE NOMINAL THICKNESS: 0.5000 INCHES IN
•
LINK STYLE: ROLLER, STRAIGHT EDGE
•
LINK PIN NOMINAL DIAMETER: 0.8750 INCHES IN
•
LINK ROLLER NOMINAL DIAMETER: 1.7500 INCHES IN
•
NOMINAL PITCH DISTANCE: 3.500 INCHES IN
•
PIN FASTENING METHOD: COTTER PIN
•
MINIMUM TENSILE STRENGTH: 140000 POUNDS PER SQUARE INCH LBS
•
LINK ROW QUANTITY: 1
TECHNICAL CHARACTERISTICS
LINK PLATE NOMINAL THICKNESS0.5000 INCHES IN
LINK STYLEROLLER, STRAIGHT EDGE
LINK PIN NOMINAL DIAMETER0.8750 INCHES IN
LINK ROLLER NOMINAL DIAMETER1.7500 INCHES IN
NOMINAL PITCH DISTANCE3.500 INCHES IN
PIN FASTENING METHODCOTTER PIN
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH LBS
LINK ROW QUANTITY1
MATERIALSTEEL
LINK NOMINAL WIDTH BETWEEN PLATES1.5000 INCHES IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES 1
IS3514Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RX238?
RX238 is a CHAIN,ROLLER.
What parts can replace RX238?
There is 1 known substitute for RX238: IS3514. Substitute compatibility should be verified for your specific system.
What is the NSN for RX238?
RX238 is cataloged in the U.S. Government catalog under NSN 3020-00-585-5502. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.