PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A13220Valve,angle

Mueller Brass Co. · NSN 4820-00-792-7366 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-792-7366 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-792-7366. Primary manufacturer part number: A13220.
Features
  • Valve,angle — FSC 4820
  • Flow Control Device: STEM
  • Connection Style: FLARED (TUBE) ALL ENDS
  • Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Thread Series Designator: UNF FIRST END
  • Material: COPPER ALLOY BODY
  • Nominal Thread Size: 0.750 INCHES FIRST END IN
  • Thread Direction: RIGHT-HAND SECOND END
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,angle, cataloged under National Stock Number 4820-00-792-7366, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mueller Brass Co.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-792-7366
Primary Part NumberA13220
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
Flow Control DeviceSTEM
Connection StyleFLARED (TUBE) ALL ENDS
Maximum Operating Temp300.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Series DesignatorUNF FIRST END
MaterialCOPPER ALLOY BODY
Nominal Thread Size0.750 INCHES FIRST END IN
Thread DirectionRIGHT-HAND SECOND END
Features ProvidedBONNET PACKING
Valve Operation MethodMANUAL
Seat Angle45.0 DEGREES FIRST END
Operating Pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Class2A FIRST END A
Nominal Thread Size0.500 INCHES SECOND END IN
MaterialSTEEL STEM
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Thread DirectionRIGHT-HAND FIRST END
Bonnet TypeINSIDE SCREW
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Connection StylePLAIN (PIPE) SECOND END
Thread Series DesignatorNPTF SECOND END
Style DesignatorANGLE
Bonnet Attachment MethodTHREADED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5950-00-761-88779120-0066 INTERCHANGEABLE
Transformer,audio Frequency
Keysight Technologies Inc
5330-00-939-3363502460 INTERCHANGEABLE
Gasket
Tokyo Judoi Kogyo K.k.
5360-00-990-6492 INTERCHANGEABLE
Spring,helical,compression
5310-01-264-5771A13220A INTERCHANGEABLE
Nut,plain,round
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
5024-60 Raytheon Company Dba Raytheon (USA)
022-00965-000 Johnson Controls Navy Systems, Llc (USA)
22-695 Johnson Controls Navy Systems, Llc (USA)
022-00695-000 Johnson Controls Navy Systems, Llc (USA)
5024-60 Raytheon Company Div Rmd Strategic (USA)
A13220 PRIMARY Mueller Brass Co. (USA)
5-966900015 Sypris Electronics, Llc (USA)
Related Parts
5950-00-761-8877INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
9120-0066
5330-00-939-3363INTERCHANGEABLE
GASKET
502460
5360-00-990-6492INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5310-01-264-5771INTERCHANGEABLE
NUT,PLAIN,ROUND
A13220A

Frequently Asked Questions

What is NSN 4820-00-792-7366?

NSN 4820-00-792-7366 is a Valve,angle, manufactured by Mueller Brass Co., classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-792-7366?

NSN 4820-00-792-7366 has 7 cross-referenced part numbers: 5024-60 (Raytheon Company Dba Raytheon), 022-00965-000 (Johnson Controls Navy Systems, Llc), 22-695 (Johnson Controls Navy Systems, Llc), 022-00695-000 (Johnson Controls Navy Systems, Llc), 5024-60 (Raytheon Company Div Rmd Strategic) and 2 more.

What NSN replaces 4820-00-792-7366?

There are 4 known substitutes for 4820-00-792-7366: 5950-00-761-8877, 5330-00-939-3363, 5360-00-990-6492 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A13220?

Key specifications for A13220: Flow Control Device: STEM; Connection Style: FLARED (TUBE) ALL ENDS; Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF; Thread Series Designator: UNF FIRST END. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-792-7366 still in active supply?

NSN 4820-00-792-7366 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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