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NSN 4820-01-204-8338Government record, cited

Valve, Check4820-01-204-8338

NSN 4820-01-204-8338 · NIIN 012048338
FSC 4820 — Valves, Nonpowered · FSG 48 — Valves
Government record, cited
Also searched as  4820-01-204-8338 · 4820012048338 · NIIN 012048338 · 01-204-8338 · FSC 4820 Valves, Nonpowered · 110D-R 5.00IN PL4305 150PSI · 110D-R 5.00IN 150PSI
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Flow Control Device: DISKDISK
  • Mounting Position: HORIZONTAL OR HORIZONTAL OR VERTICALVERTICAL
  • Style Designator: STRAIGHT THRU
  • Material: STEEL BODY
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • Material: STEEL CORROSION RESISTING SEAT
  • Material: STEEL CORROSION RESISTING STEM
Identification
  • NSN: 4820-01-204-8338
  • NIIN: 012048338
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
General Description

The Valve,check, cataloged under National Stock Number 4820-01-204-8338, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-204-8338
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
StatusACTIVE
Flow Control DeviceDISKDISK
Mounting PositionHORIZONTAL OR HORIZONTAL OR VERTICALVERTICAL
Style DesignatorSTRAIGHT THRU
MaterialSTEEL BODY
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MaterialSTEEL CORROSION RESISTING SEAT
MaterialSTEEL CORROSION RESISTING STEM
Valve Operation MethodAUTOMATICAUTOMATIC
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
110D-R 5.00IN PL4305 150PSI 3/2 Design control — primary reference
U.S. Government activity
110D-R 5.00IN 150PSI 3/2 Design control — primary 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 4820-01-204-8338?

NSN 4820-01-204-8338 is a Valve,check, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-204-8338?

Key specifications for 4820-01-204-8338: Flow Control Device: DISKDISK; Mounting Position: HORIZONTAL OR HORIZONTAL OR VERTICALVERTICAL; Style Designator: STRAIGHT THRU; Special Features: WAFFER STYLE END CONNECTIONSWAFFER STYLE END CONNECTIONS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-204-8338 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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