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NSN 4820-01-232-8468Government record, cited

Disk, Valve4820-01-232-8468

NSN 4820-01-232-8468 · NIIN 012328468
FSC 4820 — Valves, Nonpowered · FSG 48 — Valves
Government record, cited
Also searched as  4820-01-232-8468 · 4820012328468 · NIIN 012328468 · 01-232-8468 · FSC 4820 Valves, Nonpowered · 845-2109827 · 2640-608X2PC16 · 2640-608X2 · 845-2109827 PIECE 16
Nearby stock numbers  ·
Features
  • Disk,valve — FSC 4820
  • Shank Diameter: 0.469 INCHES NOMINAL IN
  • Flange Seat to Disk End Height: 0.625 INCHES NOMINAL IN
  • Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Style Designator: POPPET
  • Tip Diameter: 0.438 INCHES NOMINAL IN
  • Seat Angle: 60.0 DEGREES NOMINAL
  • Under Flange Height: 0.438 INCHES NOMINAL IN
Identification
  • NSN: 4820-01-232-8468
  • NIIN: 012328468
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-232-8468, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-232-8468
Item NameDisk,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
StatusACTIVE
Shank Diameter0.469 INCHES NOMINAL IN
Flange Seat to Disk End Height0.625 INCHES NOMINAL IN
Pressure Rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Style DesignatorPOPPET
Tip Diameter0.438 INCHES NOMINAL IN
Seat Angle60.0 DEGREES NOMINAL
Under Flange Height0.438 INCHES NOMINAL IN
Media for Which DesignedGAS OR OIL
MaterialNICKEL ALLOY 400
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
845-2109827 D/9 Drawing number reference only
U.S. Government activity
2640-608X2PC16 3/2 Design control — primary reference
U.S. Government activity
2640-608X2 D/9 Drawing number reference only
U.S. Government activity
845-2109827 PIECE 16 5/2 Secondary reference
U.S. Government activity
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 4820-01-232-8468?

NSN 4820-01-232-8468 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-232-8468?

Key specifications for 4820-01-232-8468: Shank Diameter: 0.469 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.625 INCHES NOMINAL IN; Overall Height: 1.062 INCHES NOMINAL IN; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-232-8468 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.
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