PartsTable
Technical Data Sheet
Download PDF

851243 — CASTER,SWIVEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

851243: CASTER,SWIVEL.

The CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, wheel_type: SOLID, plate_style: RECTANGULAR, tread_width: 0.750 INCHES NOMINAL IN, wheel_diameter: 1.625 INCHES NOMINAL IN, effective_height: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-575-1872, 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
851243
NSN: 5340-00-575-1872
FSC: 5340 — Hardware, Commercial
CAGE: 21672 — FKI INDUSTRIES INC DBA FAULTLESS CASTER DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
wheel_typeSOLID
plate_styleRECTANGULAR
tread_width0.750 INCHES NOMINAL IN
wheel_diameter1.625 INCHES NOMINAL IN
wheel_quantity1
effective_height2.250 INCHES NOMINAL IN
style_designatorSWIVEL OFFSET
surface_treatmentOXIDE COPPER BODY
caster_plate_width1.125 INCHES NOMINAL IN
wheel_bearing_typeANY ACCEPTABLE
caster_plate_length2.125 INCHES NOMINAL IN
NSN5340-00-575-1872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 851243 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
•
PLATE STYLE: RECTANGULAR
•
TREAD WIDTH: 0.750 INCHES NOMINAL IN
•
WHEEL TYPE: SOLID
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
CASTER PLATE MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
CASTER PLATE WIDTH: 1.125 INCHES NOMINAL IN
•
CASTER PLATE LENGTH: 2.125 INCHES NOMINAL IN
•
WHEEL QUANTITY: 1
TECHNICAL CHARACTERISTICS
PLATE STYLERECTANGULAR
TREAD WIDTH0.750 INCHES NOMINAL IN
WHEEL TYPESOLID
STYLE DESIGNATORSWIVEL OFFSET
CASTER PLATE MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
CASTER PLATE WIDTH1.125 INCHES NOMINAL IN
CASTER PLATE LENGTH2.125 INCHES NOMINAL IN
WHEEL QUANTITY1
EFFECTIVE HEIGHT2.250 INCHES NOMINAL IN
SAFE OPERATING LOAD RATING70.0 POUNDS MAXIMUM LBS
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
G243634-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
8519243Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 851243?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 851243?
851243 is a CASTER,SWIVEL.
What parts can replace 851243?
There are 2 known substitutes for 851243: G243634-1, 8519243. Substitute compatibility should be verified for your specific system.
What is the NSN for 851243?
851243 is cataloged in the U.S. Government catalog under NSN 5340-00-575-1872. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 851243

✓ 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.