PartsTable TECHNICAL DATA SHEET
NSN 4820-01-664-7929Government record, cited

Disk, Rupturable4820-01-664-7929

NSN 4820-01-664-7929 · NIIN 016647929 · Part number RD50000
Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 07097
Government record, cited
NSN 4820-01-664-7929 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-664-7929. Manufacturer of record part number: RD50000.
Also searched as  4820-01-664-7929 · 4820016647929 · NIIN 016647929 · 01-664-7929 · FSC 4820 Valves, Nonpowered · CAGE 07097 · RD50000
Nearby stock numbers  ·
Features
  • Disk,rupturable — FSC 4820
  • Disk Material: STEEL CORROSION RESISTING
  • Cross-Sectional Shape: CONCAVE
  • 1 manufacturer part number on file
  • Manufacturer of record: Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company
Identification
  • NSN: 4820-01-664-7929
  • NIIN: 016647929
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: RD50000
  • Manufacturer: Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company
General Description

The Disk,rupturable, cataloged under National Stock Number 4820-01-664-7929, 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. Government technical data includes 2 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-664-7929
Primary Part NumberRD50000
Item NameDisk,rupturable
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerGraco High Pressure Equipment Inc. Dba High Pressure Equipment Company
StatusACTIVE
Disk MaterialSTEEL CORROSION RESISTING
Cross-Sectional ShapeCONCAVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
RD50000 PRIMARY Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-664-7929?

NSN 4820-01-664-7929 is a Disk,rupturable, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-664-7929?

NSN 4820-01-664-7929 has 1 manufacturer part number on file: RD50000 (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company).

What are the specifications of RD50000?

Key specifications for RD50000: Disk Material: STEEL CORROSION RESISTING; Cross-Sectional Shape: CONCAVE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-664-7929 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com