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NSN 4820-01-579-3488Government record, cited

Valve, Check4820-01-579-3488

NSN 4820-01-579-3488 · NIIN 015793488 · Part number PW14-057M11-3MN
Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574
Government record, cited
NSN 4820-01-579-3488 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-579-3488. Manufacturer of record part number: PW14-057M11-3MN.
Also searched as  4820-01-579-3488 · 4820015793488 · NIIN 015793488 · 01-579-3488 · FSC 4820 Valves, Nonpowered · CAGE 57574 · PW14-057M11-3MN
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Style Designator: STRAIGHT THRU FLANGED ENDS
  • Valve Size: 6.000 INCHES IN
  • Face to Face Distance: 3.880 INCHES IN
  • Media for Which Designed: WATER, FRESH SINGLE RESPONSE
  • 1 manufacturer part number on file
  • Manufacturer of record: Velan Valve Corp.
Identification
  • NSN: 4820-01-579-3488
  • NIIN: 015793488
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: PW14-057M11-3MN
  • Manufacturer: Velan Valve Corp.
General Description

The Valve,check, cataloged under National Stock Number 4820-01-579-3488, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 4 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
NSN4820-01-579-3488
Primary Part NumberPW14-057M11-3MN
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerVelan Valve Corp.
StatusACTIVE
Style DesignatorSTRAIGHT THRU FLANGED ENDS
Valve Size6.000 INCHES IN
Face to Face Distance3.880 INCHES IN
Media for Which DesignedWATER, FRESH SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
PW14-057M11-3MN PRIMARY Velan Valve Corp. (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 4820-01-579-3488?

NSN 4820-01-579-3488 is a Valve,check, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-579-3488?

NSN 4820-01-579-3488 has 1 manufacturer part number on file: PW14-057M11-3MN (Velan Valve Corp.).

What are the specifications of PW14-057M11-3MN?

Key specifications for PW14-057M11-3MN: Style Designator: STRAIGHT THRU FLANGED ENDS; Valve Size: 6.000 INCHES IN; Face to Face Distance: 3.880 INCHES IN; Media for Which Designed: WATER, FRESH SINGLE RESPONSE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-579-3488 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.

What is the DEMIL code for NSN 4820-01-579-3488?

NSN 4820-01-579-3488 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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