PartsTable
Technical Data Sheet
33-6-RT ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CASTER,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL BODY, wheel_type: SEMIPNEUMATIC TIRE, plate_style: SQUARE, tread_width: 2.000 INCHES NOMINAL IN, wheel_diameter: 6.000 INCHES NOMINAL IN, effective_height: 7.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-048-1281, 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
33-6-RT
NSN: 5340-01-048-1281
FSC: 5340
CAGE: 21368 — FAIRBANKS CO THE (USA)
SPECIFICATIONS
materialSTEEL BODY
wheel_typeSEMIPNEUMATIC TIRE
plate_styleSQUARE
tread_width2.000 INCHES NOMINAL IN
wheel_diameter6.000 INCHES NOMINAL IN
wheel_quantity1
effective_height7.375 INCHES NOMINAL IN
style_designatorRIGID
features_providedSPACER AND WASHER
caster_plate_width4.500 INCHES NOMINAL IN
wheel_bearing_typePLAIN, SELF-LUBRICATED
caster_plate_length6.250 INCHES NOMINAL IN
NSN5340-01-048-1281
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33-6-RT MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
EFFECTIVE HEIGHT: 7.375 INCHES NOMINAL IN
CENTER TO CENTER MINOR DISTANCE BETWEEN MOUNTING SLOTS ALONG LENGTH: 4.938 INCHES NOMINAL IN
FEATURES PROVIDED: SPACER AND WASHER
CASTER PLATE LENGTH: 6.250 INCHES NOMINAL IN
WHEEL DIAMETER: 6.000 INCHES NOMINAL IN
MATERIAL: STEEL PLATE
STYLE DESIGNATOR: RIGID
TECHNICAL CHARACTERISTICS (FLIS)
EFFECTIVE HEIGHT7.375 INCHES NOMINAL IN
CENTER TO CENTER MINOR DISTANCE BETWEEN MOUNTING SLOTS ALONG LENGTH4.938 INCHES NOMINAL IN
FEATURES PROVIDEDSPACER AND WASHER
CASTER PLATE LENGTH6.250 INCHES NOMINAL IN
WHEEL DIAMETER6.000 INCHES NOMINAL IN
MATERIALSTEEL PLATE
STYLE DESIGNATORRIGID
MATERIALSTEEL BODY
MATERIALSTEEL WHEEL RIM
MATERIALRUBBER TIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
TB121TB114Interchangeable
interchangeable cross-reference
interchangeable
23-2052Interchangeable
interchangeable cross-reference
interchangeable
WK-23-2052-5990007-1Interchangeable
interchangeable cross-reference
interchangeable
WK-23-2052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-6-RT?
33-6-RT is a CASTER,RIGID.
What parts can replace 33-6-RT?
There are 4 known substitutes for 33-6-RT: TB121TB114, 23-2052, WK-23-2052-5990007-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-6-RT?
33-6-RT is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-048-1281. This indicates validated use in U.S. government and defense supply chains.
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