The Ring,lantern, cataloged under National Stock Number 4320-01-234-3142, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-234-3142 |
| Primary Part Number | S-808G |
| Item Name | Ring,lantern |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Outside Diameter | 2.235 INCHES NOMINAL IN |
| Inside Diameter | 1.688 INCHES NOMINAL IN |
| Height | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| S-808G PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SG-2141 PIECE 45 | 5/9 Secondary reference Circor Pumps North America Llc |
| SG-2141 PIECE 45 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG-2141 | D/9 Drawing number reference only Circor Pumps North America Llc |
| SG-2141 | D/9 Drawing number reference only Siemens Energy, Inc. |
| 1153-S4501-655884 PIECE 45 | 5/9 Secondary reference U.S. Government activity |
| 1153-S4501-655884 | D/9 Drawing number reference only U.S. Government activity |
NSN 4320-01-234-3142 is a Ring,lantern, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-234-3142 has 1 manufacturer part number on file: S-808G (Circor Pumps North America Llc).
Key specifications for S-808G: Outside Diameter: 2.235 INCHES NOMINAL IN; Inside Diameter: 1.688 INCHES NOMINAL IN; Height: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; End Item Identification: DELAVAL MODEL 5/4 A32N IMO PUMP. 4 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.