PartsTable TECHNICAL DATA SHEET
NSN 4820-01-667-5917Government record, cited

Valve, Flow Control4820-01-667-5917

NSN 4820-01-667-5917 · NIIN 016675917 · Part number PFXQST22C
Pro-Flo Products, Inc. Nc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0AW99
Government record, cited
NSN 4820-01-667-5917 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-667-5917. Manufacturer of record part number: PFXQST22C.
Also searched as  4820-01-667-5917 · 4820016675917 · NIIN 016675917 · 01-667-5917 · FSC 4820 Valves, Nonpowered · CAGE 0AW99 · PFXQST22C
Nearby stock numbers  ·
Features
  • Valve,flow Control — FSC 4820
  • Stem Material: COPPER ALLOY
  • End Connection Quantity: 2
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES IN
  • Body Material: COPPER ALLOY
  • Valve Operation Method: MANUAL
  • 1 manufacturer part number on file
  • Manufacturer of record: Pro-Flo Products, Inc. Nc.
Identification
  • NSN: 4820-01-667-5917
  • NIIN: 016675917
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: PFXQST22C
  • Manufacturer: Pro-Flo Products, Inc. Nc.
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-667-5917, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pro-Flo Products, Inc. Nc.. 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
NSN4820-01-667-5917
Primary Part NumberPFXQST22C
Item NameValve,flow Control
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerPro-Flo Products, Inc. Nc.
StatusACTIVE
Stem MaterialCOPPER ALLOY
End Connection Quantity2
Nominal Outside Diameter Tube Accommodated0.375 INCHES IN
Body MaterialCOPPER ALLOY
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
PFXQST22C PRIMARY Pro-Flo Products, Inc. Nc. (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 4820-01-667-5917?

NSN 4820-01-667-5917 is a Valve,flow Control, manufactured by Pro-Flo Products, Inc. Nc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-667-5917?

NSN 4820-01-667-5917 has 1 manufacturer part number on file: PFXQST22C (Pro-Flo Products, Inc. Nc.).

What are the specifications of PFXQST22C?

Key specifications for PFXQST22C: Stem Material: COPPER ALLOY; End Connection Quantity: 2; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES IN; Body Material: COPPER ALLOY. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-667-5917 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