The Ring,wearing, cataloged under National Stock Number 4320-01-653-3934, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Smalley Steel Ring Co.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4320-01-653-3934 |
| Primary Part Number | DNH-130 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Smalley Steel Ring Co. |
| Status | ACTIVE |
| Corner Shape | ROUND ALL CORNERS |
| Body Style | PLAIN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DNH-130 PRIMARY | Smalley Steel Ring Co. (USA) |
| Reference | Meaning |
|---|---|
| 3830345 | 5/9 Secondary reference Oshkosh Corp |
| 3830345 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 4320-01-653-3934 is a Ring,wearing, manufactured by Smalley Steel Ring Co., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-653-3934 has 1 manufacturer part number on file: DNH-130 (Smalley Steel Ring Co.).
Key specifications for DNH-130: Corner Shape: ROUND ALL CORNERS; Body Style: PLAIN; Overall Length: 3.89 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: RING, INT 130 X 3.89 MM, DBL, DBLS MM. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.