PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100500Valve,vacuum Breaking

Champion Industries Inc. · NSN 4820-01-172-5517 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-172-5517 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-172-5517. Primary manufacturer part number: 100500.
Features
  • Valve,vacuum Breaking — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Champion Industries Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-172-5517, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Champion Industries Inc.. This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4820-01-172-5517
Primary Part Number100500
Item NameValve,vacuum Breaking
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerChampion Industries Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-745307098-07204 INTERCHANGEABLE
Bearing,roller,tapered
Federal-Mogul Corp Government Sales Dept
6240-00-155-787925A-6V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
1270-00-168-945092747 INTERCHANGEABLE
Logic Module,gun Cleared
B.c. Systems Inc. Dba Bc Systems Inc
5905-00-223-3117 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2530-00-383-4914100500 INTERCHANGEABLE
Brake Drum
Dana Off Highway Products, Llc
5360-00-416-766811-3-220 INTERCHANGEABLE
Spring,helical,compression
Lister Petter Ltd
5310-00-508-4698 INTERCHANGEABLE
Washer,shouldered
6620-00-581-2172 INTERCHANGEABLE
Indicator,pressure
5935-00-984-6344347C846H02 INTERCHANGEABLE
Connector,plug,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4320-01-017-4326P30B542BIOM20-25SNAB10-1 INTERCHANGEABLE
Pump,rotary
Parker Hannifin Corporation Div Cylinder Division
Cross-Reference Index
Part NumberManufacturer
100500 PRIMARY Champion Industries Inc. (USA)
113220 Champion Industries Inc. (USA)
Related Parts
3110-00-155-7453INTERCHANGEABLE
BEARING,ROLLER,TAPERED
07098-07204
6240-00-155-7879INTERCHANGEABLE
LAMP,INCANDESCENT
25A-6V
1270-00-168-9450INTERCHANGEABLE
LOGIC MODULE,GUN CLEARED
92747
5905-00-223-3117INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2530-00-383-4914INTERCHANGEABLE
BRAKE DRUM
100500
5360-00-416-7668INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11-3-220
5310-00-508-4698INTERCHANGEABLE
WASHER,SHOULDERED
6620-00-581-2172INTERCHANGEABLE
INDICATOR,PRESSURE
5935-00-984-6344INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
347C846H02
4320-01-017-4326INTERCHANGEABLE
PUMP,ROTARY
P30B542BIOM20-25SNAB10-1
5962-01-077-0802INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4330-01-305-2996INTERCHANGEABLE
FILTER,UVEPROM
11571341

Frequently Asked Questions

What is NSN 4820-01-172-5517?

NSN 4820-01-172-5517 is a Valve,vacuum Breaking, manufactured by Champion Industries Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-172-5517?

NSN 4820-01-172-5517 has 2 cross-referenced part numbers: 100500 (Champion Industries Inc.), 113220 (Champion Industries Inc.).

What NSN replaces 4820-01-172-5517?

There are 12 known substitutes for 4820-01-172-5517: 3110-00-155-7453, 6240-00-155-7879, 1270-00-168-9450 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100500?

Key specifications for 100500: Part Name Assigned by Controlling Agency: 1/2 INCH BRASS VACCUM BREAKER VALVE IN; End Item Identification: MODEL 250-USN-72 RACK CONVEYOR DISHWASHER. 2 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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