PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18631Valve,globe

Bomag Usa Sub of United Dominion Industries Ltd · NSN 4820-00-162-9522 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-162-9522 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-162-9522. Primary manufacturer part number: 18631.
Features
  • Valve,globe — FSC 4820
  • Media for Which Designed: AIR SINGLE RESPONSE
  • Bonnet Type: INSIDE SCREW
  • Nominal Thread Size: 0.750 INCHES ALL ENDS IN
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Nominal Thread Size: 0.750 INCHES ALL ENDS IN
  • Style Designator: STRAIGHT THRU
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Overall construction
General Description

The Valve,globe, cataloged under National Stock Number 4820-00-162-9522, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bomag Usa Sub of United Dominion Industries Ltd. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-162-9522
Primary Part Number18631
Item NameValve,globe
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBomag Usa Sub of United Dominion Industries Ltd
StatusCANCELLED
Media for Which DesignedAIR SINGLE RESPONSE
Bonnet TypeINSIDE SCREW
Nominal Thread Size0.750 INCHES ALL ENDS IN
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size0.750 INCHES ALL ENDS IN
Style DesignatorSTRAIGHT THRU
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Series DesignatorNPT ALL ENDS
Connection StylePLAIN,OPTIONAL END(PIPE) ALL ENDS
Valve Operation MethodAUTOMATIC
Thread DirectionRIGHT-HAND ALL ENDS
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Bonnet Attachment MethodTHREADED
Thread Series DesignatorNPT ALL ENDS
Flow Control DeviceDISK
Furnished Items and Quantity1 PLUGGED DRAIN
MaterialCOPPER ALLOY OVERALL
Media for Which DesignedAIR SINGLE RESPONSE
MaterialCOPPER ALLOY OVERALL
Style DesignatorSTRAIGHT THRU
Furnished Items and Quantity1 PLUGGED DRAIN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5315-00-251-9982D35 INTERCHANGEABLE
Pin,straight,headless
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5310-00-917-5609691C726P5 INTERCHANGEABLE
Washer,flat
Bae Systems Controls Inc.
5950-01-011-3203SM-C-416327-1 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6130-01-201-33901-8631 INTERCHANGEABLE
Power Pack Assembly
Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
6240-01-344-5132100PAR/FL/HIR/120 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
Cross-Reference Index
Part NumberManufacturer
18631 Bomag Usa Sub of United Dominion Industries Ltd (USA)
108561085 Bomag Usa Sub of United Dominion Industries Ltd (USA)
Related Parts
5315-00-251-9982INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
D35
5310-00-917-5609INTERCHANGEABLE
WASHER,FLAT
691C726P5
5950-01-011-3203INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-C-416327-1
6130-01-201-3390INTERCHANGEABLE
POWER PACK ASSEMBLY
1-8631
6240-01-344-5132INTERCHANGEABLE
LAMP,INCANDESCENT
100PAR/FL/HIR/120

Frequently Asked Questions

What is NSN 4820-00-162-9522?

NSN 4820-00-162-9522 is a Valve,globe, manufactured by Bomag Usa Sub of United Dominion Industries Ltd, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-162-9522?

NSN 4820-00-162-9522 has 2 cross-referenced part numbers: 18631 (Bomag Usa Sub of United Dominion Industries Ltd), 108561085 (Bomag Usa Sub of United Dominion Industries Ltd).

What NSN replaces 4820-00-162-9522?

There are 5 known substitutes for 4820-00-162-9522: 5315-00-251-9982, 5310-00-917-5609, 5950-01-011-3203 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18631?

Key specifications for 18631: Media for Which Designed: AIR SINGLE RESPONSE; Bonnet Type: INSIDE SCREW; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-162-9522 still in active supply?

NSN 4820-00-162-9522 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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