PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILW19016Disk,valve

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4820-00-282-6090 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-282-6090 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-282-6090. Primary manufacturer part number: MILW19016.
Features
  • Disk,valve — FSC 4820
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • Inside Diameter: 0.188 INCHES NOMINAL IN
  • Style Designator: PLAIN
  • Material: RUBBER SYNTHETIC
  • Media for Which Designed: WATER, COLD OR WATER, HOT
  • Temp Rating: 32.0 FAHRENHEIT MINIMUM AND 212.0 FAHRENHEIT MAXIMUM DEGF
  • Nondefinitive Spec/std Data: 1 TYPE AND A STYLE AND HARD COMPOSITION AND 1/2 SIZE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Synthetic construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-282-6090, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-282-6090
Primary Part NumberMILW19016
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Outside Diameter0.750 INCHES NOMINAL IN
Inside Diameter0.188 INCHES NOMINAL IN
Style DesignatorPLAIN
MaterialRUBBER SYNTHETIC
Media for Which DesignedWATER, COLD OR WATER, HOT
Temp Rating32.0 FAHRENHEIT MINIMUM AND 212.0 FAHRENHEIT MAXIMUM DEGF
Nondefinitive Spec/std Data1 TYPE AND A STYLE AND HARD COMPOSITION AND 1/2 SIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-282-6088W-150 INTERCHANGEABLE
Disk,valve
Radiator Specialty Company
4820-00-282-6089 INTERCHANGEABLE
Disk,valve
4820-00-282-6102 INTERCHANGEABLE
Disk,valve
4820-00-282-6103444J75 INTERCHANGEABLE
Disk,valve
W.w. Grainger, Inc. Div Government Sales Division
4820-00-282-6104 INTERCHANGEABLE
Disk,valve
4820-00-282-6105 INTERCHANGEABLE
Disk,valve
4820-00-292-2836 INTERCHANGEABLE
Disk,valve
4820-00-595-1175 INTERCHANGEABLE
Disk,valve
4820-00-595-2332SLBB14 INTERCHANGEABLE
Disk,valve
Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc
4820-00-599-87692801K31 INTERCHANGEABLE
Disk,valve
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
MILW19016 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILW19016 Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc (USA)
Related Parts
4820-00-282-6088INTERCHANGEABLE
DISK,VALVE
W-150
4820-00-282-6089INTERCHANGEABLE
DISK,VALVE
4820-00-282-6102INTERCHANGEABLE
DISK,VALVE
4820-00-282-6103INTERCHANGEABLE
DISK,VALVE
444J75
4820-00-282-6104INTERCHANGEABLE
DISK,VALVE
4820-00-282-6105INTERCHANGEABLE
DISK,VALVE
4820-00-292-2836INTERCHANGEABLE
DISK,VALVE
4820-00-595-1175INTERCHANGEABLE
DISK,VALVE
4820-00-595-2332INTERCHANGEABLE
DISK,VALVE
SLBB14
4820-00-599-8769INTERCHANGEABLE
DISK,VALVE
2801K31
4820-00-729-6890INTERCHANGEABLE
DISK,VALVE
4820-00-729-6891INTERCHANGEABLE
DISK,VALVE

Frequently Asked Questions

What is NSN 4820-00-282-6090?

NSN 4820-00-282-6090 is a Disk,valve, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-282-6090?

NSN 4820-00-282-6090 has 2 cross-referenced part numbers: MILW19016 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILW19016 (Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc).

What NSN replaces 4820-00-282-6090?

There are 12 known substitutes for 4820-00-282-6090: 4820-00-282-6088, 4820-00-282-6089, 4820-00-282-6102 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILW19016?

Key specifications for MILW19016: Outside Diameter: 0.750 INCHES NOMINAL IN; Inside Diameter: 0.188 INCHES NOMINAL IN; Overall Height: 0.156 INCHES NOMINAL IN; Style Designator: PLAIN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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