PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4065-BValve,angle

Potter Roemer, Llc Div Potter Roemer · NSN 4820-01-340-0282 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-340-0282 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-340-0282. Primary manufacturer part number: 4065-B.
Features
  • Valve,angle — FSC 4820
  • Bonnet Type: PACKING RETAINING
  • Style Designator: ANGLE
  • Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Thread Series Designator: NPT SECOND END
  • Furnished Items and Quantity: 1 HANDWHEEL
  • Material: COPPER ALLOY BODY
  • Media for Which Designed: WATER, FRESH SINGLE RESPONSE
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 4820-01-340-0282, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Potter Roemer, Llc Div Potter Roemer. Government technical data includes 17 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
NSN4820-01-340-0282
Primary Part Number4065-B
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPotter Roemer, Llc Div Potter Roemer
StatusACTIVE
Bonnet TypePACKING RETAINING
Style DesignatorANGLE
Operating Pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Series DesignatorNPT SECOND END
Furnished Items and Quantity1 HANDWHEEL
MaterialCOPPER ALLOY BODY
Media for Which DesignedWATER, FRESH SINGLE RESPONSE
Nominal Thread Size2.500 INCHES ALL ENDS IN
Thread Series DesignatorNH FIRST END
Flow Control DeviceDISK
Connection StylePLAIN (HOSE) FIRST END
Thread Quantity Per Inch11-1/2 FIRST END
Connection TypeTHREADED INTERNAL PIPE SECOND END
Connection StylePLAIN,OPTIONAL END(PIPE) SECOND END
Valve Operation MethodMANUAL
Connection TypeTHREADED EXTERNAL HOSE FIRST END
Thread DirectionRIGHT-HAND ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6645-00-225-26864065 INTERCHANGEABLE
Hammer,clock
Wakmann Watch Company Inc
9540-00-261-5099 INTERCHANGEABLE
Angle,structural
5985-00-261-77534065 INTERCHANGEABLE
Coupler,transmission Line
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4940-00-391-4627 INTERCHANGEABLE
Shaft and Casing
5950-00-461-81444065 INTERCHANGEABLE
Transformer,pulse
Sartron, Inc
2805-00-793-2357966P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5330-00-795-4090BA1531 INTERCHANGEABLE
Gasket
Stillman Seal Corporation Div Stillman Seal Corperation
5355-00-903-4034 INTERCHANGEABLE
Pointer,dial
6625-01-012-9083 INTERCHANGEABLE
Lead,test
5962-01-097-32254065 INTERCHANGEABLE
Microcircuit
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
4065-B PRIMARY Potter Roemer, Llc Div Potter Roemer (USA)
4065 Allen W D Inc (USA)
Related Parts
6645-00-225-2686INTERCHANGEABLE
HAMMER,CLOCK
4065
9540-00-261-5099INTERCHANGEABLE
ANGLE,STRUCTURAL
5985-00-261-7753INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
4065
4940-00-391-4627INTERCHANGEABLE
SHAFT AND CASING
5950-00-461-8144INTERCHANGEABLE
TRANSFORMER,PULSE
4065
2805-00-793-2357INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
966P
5330-00-795-4090INTERCHANGEABLE
GASKET
BA1531
5355-00-903-4034INTERCHANGEABLE
POINTER,DIAL
6625-01-012-9083INTERCHANGEABLE
LEAD,TEST
5962-01-097-3225INTERCHANGEABLE
MICROCIRCUIT
4065
5340-01-309-7670INTERCHANGEABLE
BUMPER
0N365090-1
6515-01-370-1534INTERCHANGEABLE
HOLDER,SURGICAL TUBE,UTILITY
4065

Frequently Asked Questions

What is NSN 4820-01-340-0282?

NSN 4820-01-340-0282 is a Valve,angle, manufactured by Potter Roemer, Llc Div Potter Roemer, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-340-0282?

NSN 4820-01-340-0282 has 2 cross-referenced part numbers: 4065-B (Potter Roemer, Llc Div Potter Roemer), 4065 (Allen W D Inc).

What NSN replaces 4820-01-340-0282?

There are 12 known substitutes for 4820-01-340-0282: 6645-00-225-2686, 9540-00-261-5099, 5985-00-261-7753 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4065-B?

Key specifications for 4065-B: Bonnet Type: PACKING RETAINING; Style Designator: ANGLE; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Thread Series Designator: NPT SECOND END. 19 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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