PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1421-5Caster,swivel

Fki Industries Inc Dba Faultless Caster Division · NSN 5340-00-050-7664 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-050-7664 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-050-7664. Primary manufacturer part number: 1421-5.
Features
  • Caster,swivel — FSC 5340
  • Safe Operating Load Rating: 300.0 POUNDS NOMINAL LBS
  • Center to Center Distance Between Bolt Holes Along Width: 4.125 INCHES NOMINAL IN
  • Surface Treatment: LACQUER PLATE
  • Surface Treatment: LACQUER BODY
  • Material: RUBBER TREAD
  • Material: RUBBER WHEEL RIM
  • Material: STEEL PLATE
Applications
  • Applications requiring Rubber Tread construction
General Description

The Caster,swivel, cataloged under National Stock Number 5340-00-050-7664, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fki Industries Inc Dba Faultless Caster Division. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-050-7664
Primary Part Number1421-5
Item NameCaster,swivel
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFki Industries Inc Dba Faultless Caster Division
StatusACTIVE
Safe Operating Load Rating300.0 POUNDS NOMINAL LBS
Center to Center Distance Between Bolt Holes Along Width4.125 INCHES NOMINAL IN
Surface TreatmentLACQUER PLATE
Surface TreatmentLACQUER BODY
MaterialRUBBER TREAD
MaterialRUBBER WHEEL RIM
MaterialSTEEL PLATE
Style DesignatorSWIVEL OFFSET
Plate StyleRECTANGULAR
Swivel Bearing ArrangementONE ROW
Wheel TypeBUILT UP
Caster Plate Mounting Hole Diameter0.375 INCHES NOMINAL IN
Caster Plate Length5.500 INCHES NOMINAL IN
Effective Height6.250 INCHES NOMINAL IN
Caster Plate Width5.000 INCHES NOMINAL IN
Swivel Bearing TypeBALL
King Bolt Bearing TypeBALL
Unpackaged Unit Weight5.800 POUNDS NOMINAL LBS
Tread Width1.500 INCHES NOMINAL IN
Wheel Diameter5.000 INCHES NOMINAL IN
Wheel Bearing TypeSLEEVE
MaterialSTEEL BODY
Wheel Quantity1
Center to Center Distance Between Bolt Holes Along Length4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6210-00-151-5365140-8430-1473-201 INTERCHANGEABLE
Light,indicator
Dialight Corporation
2530-00-164-265214215 INTERCHANGEABLE
Kingpin,wheel Spindle
Komatsu America Corporation
5950-00-232-36829215 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
3460-00-239-8526 INTERCHANGEABLE
Plate,duplex,surface and Lapping
5315-00-470-58499215 INTERCHANGEABLE
Pin,shoulder,headless
Chicago Steel Tape Co Inc Berger Instruments Co Inc
5920-00-615-7113 INTERCHANGEABLE
Fuse,cartridge
5945-00-643-54349215 INTERCHANGEABLE
Relay,electromagnetic
Leach International Corp Div Leach International Corporation
1720-00-829-778714215 INTERCHANGEABLE
Piston Rod Wipers
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
4730-00-986-75312048499-1 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-01-133-4985BD97294 INTERCHANGEABLE
Rotor,disc Brake
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
L921-5 Fki Industries Inc Dba Faultless Caster Division (USA)
1421-5 PRIMARY Fki Industries Inc Dba Faultless Caster Division (USA)
921-5 Fki Industries Inc Dba Faultless Caster Division (USA)
Related Parts
6210-00-151-5365INTERCHANGEABLE
LIGHT,INDICATOR
140-8430-1473-201
2530-00-164-2652INTERCHANGEABLE
KINGPIN,WHEEL SPINDLE
14215
5950-00-232-3682INTERCHANGEABLE
COIL,RADIO FREQUENCY
9215
3460-00-239-8526INTERCHANGEABLE
PLATE,DUPLEX,SURFACE AND LAPPING
5315-00-470-5849INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
9215
5920-00-615-7113INTERCHANGEABLE
FUSE,CARTRIDGE
5945-00-643-5434INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9215
1720-00-829-7787INTERCHANGEABLE
PISTON ROD WIPERS
14215
4730-00-986-7531INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
2048499-1
2530-01-133-4985INTERCHANGEABLE
ROTOR,DISC BRAKE
BD97294
6515-01-257-3383INTERCHANGEABLE
CASSETTE,INTRAVENOUS ADMINISTRAT
4235-01-420-3099INTERCHANGEABLE
SPILL CLEAN-UP KIT,HAZARDOUS MAT
KIT202

Frequently Asked Questions

What is NSN 5340-00-050-7664?

NSN 5340-00-050-7664 is a Caster,swivel, manufactured by Fki Industries Inc Dba Faultless Caster Division, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-050-7664?

NSN 5340-00-050-7664 has 3 cross-referenced part numbers: L921-5 (Fki Industries Inc Dba Faultless Caster Division), 1421-5 (Fki Industries Inc Dba Faultless Caster Division), 921-5 (Fki Industries Inc Dba Faultless Caster Division).

What NSN replaces 5340-00-050-7664?

There are 12 known substitutes for 5340-00-050-7664: 6210-00-151-5365, 2530-00-164-2652, 5950-00-232-3682 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1421-5?

Key specifications for 1421-5: Safe Operating Load Rating: 300.0 POUNDS NOMINAL LBS; Center to Center Distance Between Bolt Holes Along Width: 4.125 INCHES NOMINAL IN; Surface Treatment: LACQUER PLATE; Surface Treatment: LACQUER BODY. 25 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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