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Technical Data Sheet
730-3RM ✓ 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: BUILT UP, tread_width: 1.250 INCHES NOMINAL IN, wheel_diameter: 3.000 INCHES NOMINAL IN, effective_height: 3.812 INCHES NOMINAL IN, surface_treatment: ENAMEL BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-816-5751, 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
730-3RM
NSN: 5340-00-816-5751
FSC: 5340
CAGE: 86420 — PAYSON CASTERS, INC (USA)
SPECIFICATIONS
materialSTEEL BODY
wheel_typeBUILT UP
tread_width1.250 INCHES NOMINAL IN
wheel_diameter3.000 INCHES NOMINAL IN
wheel_quantity1
effective_height3.812 INCHES NOMINAL IN
surface_treatmentENAMEL BODY
caster_plate_width2.500 INCHES NOMINAL IN
wheel_bearing_typeSLEEVE
caster_plate_length5.000 INCHES NOMINAL IN
unpackaged_unit_weight1.900 POUNDS NOMINAL LBS
safe_operating_load_rating150.0 POUNDS NOMINAL LBS
NSN5340-00-816-5751
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 730-3RM 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
WHEEL QUANTITY: 1
EFFECTIVE HEIGHT: 3.812 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT: 1.900 POUNDS NOMINAL LBS
WHEEL DIAMETER: 3.000 INCHES NOMINAL IN
MATERIAL: RUBBER WHEEL RIM
SURFACE TREATMENT: ENAMEL BODY
TECHNICAL CHARACTERISTICS (FLIS)
WHEEL QUANTITY1
EFFECTIVE HEIGHT3.812 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT1.900 POUNDS NOMINAL LBS
WHEEL DIAMETER3.000 INCHES NOMINAL IN
MATERIALRUBBER WHEEL RIM
SURFACE TREATMENTENAMEL BODY
MATERIALSTEEL BODY
MATERIALSTEEL PLATE
SURFACE TREATMENTENAMEL PLATE
MATERIALRUBBER TREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
F92A228Upgraded Successor
successor cross-reference
successor
5213Upgraded Successor
successor cross-reference
successor
92-1-31-131 AHUpgraded Successor
successor cross-reference
successor
J246Interchangeable
interchangeable cross-reference
interchangeable
AC294Interchangeable
interchangeable cross-reference
interchangeable
714254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 730-3RM?
730-3RM is a CASTER,RIGID.
What parts can replace 730-3RM?
There are 16 known substitutes for 730-3RM: F92A228, 5213, 92-1-31-131 AH and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 730-3RM?
730-3RM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-816-5751. This indicates validated use in U.S. government and defense supply chains.
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