The Ring,piston, cataloged under National Stock Number 4310-00-620-5328, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Federal-Mogul Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,piston |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Federal-Mogul Corp (CAGE 0AMH2) |
| Parameter | Value |
|---|---|
| NSN | 4310-00-620-5328 |
| Primary Part Number | 174406 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Federal-Mogul Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3290240REVAPC32 | Naval Sea Systems Command (USA) |
| 174406 PRIMARY | Federal-Mogul Corp (USA) |
| Reference | Meaning |
|---|---|
| 600289PC17 | 5/9 Secondary reference Zurn Industries Inc |
| 600289PC17 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 1720MSC | C/1 Advisory reference — outside the item-of-supply concept Zurn Industries Inc |
| 100208 | D/9 Drawing number reference only Ameridrives International Llc Dba Ameridrives International Llc |
| 3290240REVAPC32 | 5/9 Secondary reference U.S. Government activity |
| 600115REVAPC32 | 5/9 Secondary reference Zurn Industries Inc |
| 100208-4 REV. A | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 600115REVAPC32 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 100208-4 | 5/9 Secondary reference Zurn Industries Inc |
| 100208-4 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
NSN 4310-00-620-5328 is a Ring,piston, manufactured by Federal-Mogul Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-620-5328 has 2 manufacturer part numbers on file: 3290240REVAPC32 (Naval Sea Systems Command), 174406 (Federal-Mogul Corp).
7 possible matches (shared part number, not a government interchangeability claim): 5815-00-929-0118, 5840-00-970-9102, 6105-01-382-9659. Verify interchangeability with system specifications before substitution.
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.