The Ring,side,automotive Wheel, cataloged under National Stock Number 2530-00-562-8912, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 11 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.
| Parameter | Value |
|---|---|
| NSN | 2530-00-562-8912 |
| Primary Part Number | 5621737 |
| Item Name | Ring,side,automotive Wheel |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Design Type | ENDLESS BOLTED |
| Mounting Hole Spacing | EQUALLY SPACED ON A 18.594 IN. BOLT CIRCLE IN |
| Material Document and Classification | AISI 1030 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RIM SIDE AND LOCK RING SLOTTED |
| Inside Diameter | 19.610 INCHES NOMINAL IN |
| Inside Circumference | 61.654 INCHES NOMINAL IN |
| Slot Depth | 1.085 INCHES NOMINAL IN |
| Valve Clearance Notch Quantity | 1 |
| Material | STEEL COMP 1030 |
| Hole Quantity | 12 |
| Hole Diameter | 0.711 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5621737 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 2530-00-562-8912 is a Ring,side,automotive Wheel, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-562-8912 has 1 manufacturer part number on file: 5621737 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5621737: Overall Height: 2.452 INCHES NOMINAL IN; Design Type: ENDLESS BOLTED; Mounting Hole Spacing: EQUALLY SPACED ON A 18.594 IN. BOLT CIRCLE IN; Material Document and Classification: AISI 1030 ASSN STD SINGLE MATERIAL RESPONSE. 11 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.