The Caster,rigid, cataloged under National Stock Number 5340-01-434-0549, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-434-0549 |
| Primary Part Number | A-A-55617-4RC |
| Item Name | Caster,rigid |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Plate Style | RECTANGULAR |
| Center to Center Minor Distance Between Mounting Slots Along Length | 3.0000 INCHES NOMINAL IN |
| Center to Center Major Distance Between Mounting Slots Along Length | 3.6250 INCHES NOMINAL IN |
| Tread Width | 1.5000 INCHES NOMINAL IN |
| Center to Center Minor Distance Between Mounting Slots Along Width | 2.6250 INCHES NOMINAL IN |
| Wheel Type | SOLID |
| Style Designator | RIGID |
| Caster Plate Mounting Slot Width | 0.4370 INCHES NOMINAL IN |
| Caster Plate Width | 4.0000 INCHES NOMINAL IN |
| Caster Plate Length | 4.5000 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Effective Height | 5.6300 INCHES NOMINAL IN |
| Center to Center Major Distance Between Mounting Slots Along Width | 3.0000 INCHES NOMINAL IN |
| Safe Operating Load Rating | 600.0 POUNDS NOMINAL LBS |
| Wheel Diameter | 4.0000 INCHES NOMINAL IN |
| Wheel Bearing Type | BALL OR PLAIN, SELF-LUBRICATED |
| Material | PLASTIC PHENOLIC TIRE |
| 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 |
|---|---|
| A-A-55617-4RC | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-55617-4RC | 5/1 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| MS24380-4RC | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-434-0549 is a Caster,rigid, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-434-0549 has 1 manufacturer part number on file: A-A-55617-4RC (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for A-A-55617-4RC: Plate Style: RECTANGULAR; Center to Center Minor Distance Between Mounting Slots Along Length: 3.0000 INCHES NOMINAL IN; Center to Center Major Distance Between Mounting Slots Along Length: 3.6250 INCHES NOMINAL IN; Tread Width: 1.5000 INCHES NOMINAL IN. 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.