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NSN 4820-00-231-5828Government record, cited

Valve, Flow Control4820-00-231-5828

NSN 4820-00-231-5828 · NIIN 002315828 · Part number 250P2-11-21-40
Humphrey Products Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 24522
Government record, cited
NSN 4820-00-231-5828 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-231-5828. Manufacturer of record part number: 250P2-11-21-40.
Also searched as  4820-00-231-5828 · 4820002315828 · NIIN 002315828 · 00-231-5828 · FSC 4820 Valves, Nonpowered · CAGE 24522 · 250P2-11-21-40
Nearby stock numbers  ·
Features
  • Valve,flow Control — FSC 4820
  • Connection Type: THREADED INTERNAL PIPE
  • End Connection Quantity: 2
  • Nominal Thread Size: 0.250 INCHES IN
  • Thread Series Designator: NPT
  • Valve Operation Method: MANUAL
  • 1 manufacturer part number on file
  • Manufacturer of record: Humphrey Products Co
Identification
  • NSN: 4820-00-231-5828
  • NIIN: 002315828
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 250P2-11-21-40
  • Manufacturer: Humphrey Products Co
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-00-231-5828, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Humphrey Products Co. Government technical data includes 5 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
NSN4820-00-231-5828
Primary Part Number250P2-11-21-40
Item NameValve,flow Control
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerHumphrey Products Co
StatusACTIVE
Connection TypeTHREADED INTERNAL PIPE
End Connection Quantity2
Nominal Thread Size0.250 INCHES IN
Thread Series DesignatorNPT
Valve Operation MethodMANUAL
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
250P2-11-21-40 PRIMARY Humphrey Products Co (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 4820-00-231-5828?

NSN 4820-00-231-5828 is a Valve,flow Control, manufactured by Humphrey Products Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-231-5828?

NSN 4820-00-231-5828 has 1 manufacturer part number on file: 250P2-11-21-40 (Humphrey Products Co).

What are the specifications of 250P2-11-21-40?

Key specifications for 250P2-11-21-40: Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 2; Nominal Thread Size: 0.250 INCHES IN; Thread Series Designator: NPT. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-231-5828 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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