The Caster,swivel, cataloged under National Stock Number 5340-01-172-2171, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Modern Suspension Systems Inc Dba Rockford Metal Products Div. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Caster,swivel |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Modern Suspension Systems Inc Dba Rockford Metal Products Div (CAGE 01083); Dutch Valley Supply Co. (CAGE 31068); Raytheon Company (CAGE 15090) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-2171 |
| Primary Part Number | SC-103S6-55 |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Modern Suspension Systems Inc Dba Rockford Metal Products Div |
| Status | ACTIVE |
| 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 |
|---|---|
| SC-103S6-55 PRIMARY | Modern Suspension Systems Inc Dba Rockford Metal Products Div (USA) |
| DVGSC-103S6-55 | Dutch Valley Supply Co. (USA) |
| 7680-58021-001 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| AB-2443 | 5/9 Secondary reference Aer-Bea Co Inc |
NSN 5340-01-172-2171 is a Caster,swivel, manufactured by Modern Suspension Systems Inc Dba Rockford Metal Products Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-2171 has 3 manufacturer part numbers on file: SC-103S6-55 (Modern Suspension Systems Inc Dba Rockford Metal Products Div), DVGSC-103S6-55 (Dutch Valley Supply Co.), 7680-58021-001 (Raytheon Company).
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.