The Caster,rigid, cataloged under National Stock Number 5340-01-274-8460, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Hamilton Caster & Mfg. Company. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-274-8460 |
| Primary Part Number | R-MS-6R |
| Item Name | Caster,rigid |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Hamilton Caster & Mfg. Company |
| Status | ACTIVE |
| Plate Style | SQUARE |
| Wheel Type | SOLID |
| Coating Method | PLATED BODY |
| Style Designator | RIGID |
| Caster Plate Mounting Hole Diameter | 0.380 INCHES NOMINAL IN |
| Caster Plate Width | 5.000 INCHES NOMINAL IN |
| Caster Plate Length | 5.500 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Effective Height | 7.380 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 4.500 INCHES NOMINAL IN |
| Surface Treatment | ZINC BODY |
| Center to Center Distance Between Bolt Holes Along Width | 4.120 INCHES NOMINAL IN |
| Wheel Diameter | 6.000 INCHES NOMINAL IN |
| Wheel Bearing Type | ROLLER |
| Material | RUBBER SYNTHETIC TIRE |
| Material | STEEL OR STEEL BODY |
| 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 |
|---|---|
| R-MS-6R PRIMARY | The Hamilton Caster & Mfg. Company (USA) |
| Reference | Meaning |
|---|---|
| 126-5329-002 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5340-01-274-8460 is a Caster,rigid, manufactured by The Hamilton Caster & Mfg. Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-274-8460 has 1 manufacturer part number on file: R-MS-6R (The Hamilton Caster & Mfg. Company).
Key specifications for R-MS-6R: Plate Style: SQUARE; Wheel Type: SOLID; Coating Method: PLATED BODY; Style Designator: RIGID. 16 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.