The Ring,lantern, cataloged under National Stock Number 4320-00-004-9178, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Force Control Industries Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-00-004-9178 |
| Primary Part Number | 053-6869 |
| Item Name | Ring,lantern |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Force Control Industries Inc |
| Status | ACTIVE |
| Outside Diameter | 3.875 INCHES NOMINAL IN |
| Inside Diameter | 2.876 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN |
| Height | 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN |
| Material | STEEL COMP 1020 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 |
|---|---|
| 053-6869 PRIMARY | Force Control Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 6869B | 5/9 Secondary reference Force Control Industries Inc |
| 10696DPC50 | 5/9 Secondary reference Force Control Industries Inc |
| 053-6869B | 5/9 Secondary reference Force Control Industries Inc |
NSN 4320-00-004-9178 is a Ring,lantern, manufactured by Force Control Industries Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-004-9178 has 1 manufacturer part number on file: 053-6869 (Force Control Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-00-408-1868. Verify interchangeability with system specifications before substitution.
Key specifications for 053-6869: Outside Diameter: 3.875 INCHES NOMINAL IN; Inside Diameter: 2.876 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN; Height: 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN; Material: STEEL COMP 1020 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.