The Ring,lantern, cataloged under National Stock Number 4320-01-356-1996, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-356-1996 |
| Primary Part Number | 562-6229126-15 |
| Item Name | Ring,lantern |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside Diameter | 26.230 INCHES MINIMUM AND 26.240 INCHES MAXIMUM IN |
| Inside Diameter | 24.330 INCHES MINIMUM AND 24.340 INCHES MAXIMUM IN |
| Height | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 562-6229126-15 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 00120562031-15 | 5/9 Secondary reference Tampa Shipyards Inc |
| 562-6229126 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4320-01-356-1996 is a Ring,lantern, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-356-1996 has 1 manufacturer part number on file: 562-6229126-15 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 2010-01-356-3124. Verify interchangeability with system specifications before substitution.
Key specifications for 562-6229126-15: Outside Diameter: 26.230 INCHES MINIMUM AND 26.240 INCHES MAXIMUM IN; Inside Diameter: 24.330 INCHES MINIMUM AND 24.340 INCHES MAXIMUM IN; Height: 1.000 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL. 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.