The Disk,rupturable, cataloged under National Stock Number 4820-01-382-0037, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Disk,rupturable |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Pilgrim International Ltd (CAGE K8628); Staffordshire Hydraulic Services Ltd (CAGE U8069); Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (CAGE 07097) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-382-0037 |
| Primary Part Number | RUPTURE DISC 30000 PSI |
| Item Name | Disk,rupturable |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| H5388 | Pilgrim International Ltd (GBR) |
| RUPTURE DISC 30000 PSI | Staffordshire Hydraulic Services Ltd (GBR) |
| RUPTURE DISC 30000 PSI PRIMARY | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (USA) |
| Reference | Meaning |
|---|---|
| BURST DISC | 5/1 Secondary reference Staffordshire Hydraulic Services Ltd |
| RUPTURE DISC | 5/1 Secondary reference Staffordshire Hydraulic Services Ltd |
NSN 4820-01-382-0037 is a Disk,rupturable, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-382-0037 has 3 manufacturer part numbers on file: H5388 (Pilgrim International Ltd), RUPTURE DISC 30000 PSI (Staffordshire Hydraulic Services Ltd), RUPTURE DISC 30000 PSI (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company).
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.