The Caster,rigid, cataloged under National Stock Number 5340-01-350-0010, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Standex Intl Corp Jarvis and Jarvis Div. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-350-0010 |
| Primary Part Number | 4-31-221-3 |
| Item Name | Caster,rigid |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Standex Intl Corp Jarvis and Jarvis Div |
| Status | ACTIVE |
| Plate Style | RECTANGULAR |
| Tread Width | 1.500 INCHES NOMINAL IN |
| Wheel Type | BUILT UP |
| Style Designator | RIGID |
| Caster Plate Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Caster Plate Width | 3.125 INCHES NOMINAL IN |
| Caster Plate Length | 4.125 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Effective Height | 5.125 INCHES NOMINAL IN |
| Safe Operating Load Rating | 300.0 POUNDS NOMINAL LBS |
| Center to Center Distance Between Bolt Holes Along Length | 3.438 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.375 INCHES NOMINAL IN |
| Wheel Diameter | 4.000 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Material | STEEL WHEEL RIM |
| Material | PLASTIC PHENOLIC TREAD |
| Material | STEEL PLATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4-31-221-3 PRIMARY | Standex Intl Corp Jarvis and Jarvis Div (USA) |
NSN 5340-01-350-0010 is a Caster,rigid, manufactured by Standex Intl Corp Jarvis and Jarvis Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-350-0010 has 1 manufacturer part number on file: 4-31-221-3 (Standex Intl Corp Jarvis and Jarvis Div).
Key specifications for 4-31-221-3: Plate Style: RECTANGULAR; Tread Width: 1.500 INCHES NOMINAL IN; Wheel Type: BUILT UP; Style Designator: RIGID. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.