PartsTable
Technical Data Sheet
Download PDF

2.04256.55.BRK1 — CASTER,SWIVEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2.04256.55.BRK1: CASTER,SWIVEL.

The CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON TIRE, tread_width: 1.25 INCHES NOMINAL IN, wheel_diameter: 4.00 INCHES NOMINAL IN, effective_height: 5.125 INCHES NOMINAL IN, special_features: CASTER,SWIVEL WITH BRAKE, style_designator: SWIVEL NONOFFSET. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-646-9082, 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
2.04256.55.BRK1
NSN: 5340-01-646-9082
FSC: 5340 — Hardware, Commercial
CAGE: 07393 — COLSON GROUP HOLDINGS, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON TIRE
tread_width1.25 INCHES NOMINAL IN
wheel_diameter4.00 INCHES NOMINAL IN
effective_height5.125 INCHES NOMINAL IN
special_featuresCASTER,SWIVEL WITH BRAKE
style_designatorSWIVEL NONOFFSET
width_across_flats3.625 INCHES NOMINAL IN
safe_operating_load_rating275.0 POUNDS NOMINAL LBS
distance_between_holes_along_width5.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCASTER,SWIVEL
NSN5340-01-646-9082
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2.04256.55.BRK1 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
•
WIDTH ACROSS FLATS: 3.625 INCHES NOMINAL IN
•
TREAD WIDTH: 1.25 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 5.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SWIVEL NONOFFSET
•
EFFECTIVE HEIGHT: 5.125 INCHES NOMINAL IN
•
SAFE OPERATING LOAD RATING: 275.0 POUNDS NOMINAL LBS
•
WHEEL DIAMETER: 4.00 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.625 INCHES NOMINAL IN
TREAD WIDTH1.25 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH5.125 INCHES NOMINAL IN
STYLE DESIGNATORSWIVEL NONOFFSET
EFFECTIVE HEIGHT5.125 INCHES NOMINAL IN
SAFE OPERATING LOAD RATING275.0 POUNDS NOMINAL LBS
SPECIAL FEATURESCASTER,SWIVEL WITH BRAKE
WHEEL DIAMETER4.00 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCASTER,SWIVEL
MATERIALALUMINUM ALLOY FRAME
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 2.04256.55.BRK1?
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 2.04256.55.BRK1?
2.04256.55.BRK1 is a CASTER,SWIVEL.
What is the NSN for 2.04256.55.BRK1?
2.04256.55.BRK1 is cataloged in the U.S. Government catalog under NSN 5340-01-646-9082. 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 — 2.04256.55.BRK1

✓ 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.