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NSN 4820-01-031-0729Government record, cited

Disk, Valve4820-01-031-0729

NSN 4820-01-031-0729 · NIIN 010310729 · Part number 84419-C
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76364
Government record, cited
NSN 4820-01-031-0729 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-031-0729. Manufacturer of record part number: 84419-C.
Also searched as  4820-01-031-0729 · 4820010310729 · NIIN 010310729 · 01-031-0729 · FSC 4820 Valves, Nonpowered · CAGE 76364 · 84419-C · 803-4384536-22B-06
Nearby stock numbers  ·
Features
  • Disk,valve — FSC 4820
  • Outside Diameter: 0.666 INCHES NOMINAL IN
  • Style Designator: PLAIN
  • Inside Diameter: 0.219 INCHES NOMINAL IN
  • Material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Identification
  • NSN: 4820-01-031-0729
  • NIIN: 010310729
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 84419-C
  • Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-031-0729, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-031-0729
Primary Part Number84419-C
Item NameDisk,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerMilwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
StatusACTIVE
Outside Diameter0.666 INCHES NOMINAL IN
Style DesignatorPLAIN
Inside Diameter0.219 INCHES NOMINAL IN
MaterialPLASTIC POLYCHLOROTRIFLUOROETHYLENE
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
84419-C PRIMARY Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
803-4384536-22B-06 Naval Sea Systems Command (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 4820-01-031-0729?

NSN 4820-01-031-0729 is a Disk,valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-031-0729?

NSN 4820-01-031-0729 has 2 manufacturer part numbers on file: 84419-C (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 803-4384536-22B-06 (Naval Sea Systems Command).

What are the specifications of 84419-C?

Key specifications for 84419-C: Overall Height: 0.156 INCHES NOMINAL IN; Outside Diameter: 0.666 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 0.219 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-031-0729 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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