The Disk,rupturable, cataloged under National Stock Number 4820-00-678-5159, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-678-5159 |
| Item Name | Disk,rupturable |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | CRITICAL CLEANING IS REQUIRED INACCORDANCE WITH MIL-P-52211/CE/ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D58126-4-66 | 5/1 Secondary reference Hexco International Dba Acd |
| BU | 3/1 Design control — primary reference Fike Corporation |
| 58126-4-66 | 5/1 Secondary reference Hexco International Dba Acd |
NSN 4820-00-678-5159 is a Disk,rupturable, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-678-5159: End Item Identification: 2000 GALLON LIQUID OXYGEN SKID; Reference Number Differentiating Characteristics: CRITICAL CLEANING IS REQUIRED INACCORDANCE WITH MIL-P-52211/CE/. 1 specification is 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.