PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40AValve,gate

Jenkins Bros · NSN 4820-00-835-0580 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-835-0580 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-835-0580. Primary manufacturer part number: 40A.
Features
  • Valve,gate — FSC 4820
  • Inlet Relationship with Outlet: IDENTICAL
  • Nominal Thread Size: 1.500 INCHES IN
  • Features Provided: BONNET PACKING
  • Stem Type: RISING
  • Maximum Operating Temp and Media for Which Designed: 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
  • Operating Pressure and Type: 225.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
  • Thread Series Designator: NPT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Stem construction
General Description

The Valve,gate, cataloged under National Stock Number 4820-00-835-0580, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Jenkins Bros. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-835-0580
Primary Part Number40A
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerJenkins Bros
StatusACTIVE
Inlet Relationship with OutletIDENTICAL
Nominal Thread Size1.500 INCHES IN
Features ProvidedBONNET PACKING
Stem TypeRISING
Maximum Operating Temp and Media for Which Designed150.0 FAHRENHEIT WATER-OIL-GAS DEGF
Operating Pressure and Type225.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Thread Series DesignatorNPT
Bonnet TypeINSIDE SCREW
MaterialSTEEL STEM
Valve Operation MethodMANUAL
MaterialCOPPER ALLOY BODY
Valve Size1.500 INCHES IN
Bonnet Attachment MethodU-BOLT
Connection TypeTHREADED INTERNAL PIPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-108-3813G1108KLLB+COLFS381A INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3020-00-110-397240A-3210W INTERCHANGEABLE
Sprocket Wheel
Eriez Magnetics
5945-00-225-545340A INTERCHANGEABLE
Chopper,electronic
Sensata Technologies Maryland, Inc
4820-00-287-31933-9-3V INTERCHANGEABLE
Valve,gate
Gas Equipment Engineering Corporation, the Dba Geeco
5330-00-349-814640A INTERCHANGEABLE
Gasket
Wakmann Watch Company Inc
4820-00-428-30944027V4D INTERCHANGEABLE
Valve,gate
United Catalysts Inc
5120-00-449-8141 INTERCHANGEABLE
Wrench,open End
6240-00-797-900040A115V INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4820-00-818-1272488-3-8 INTERCHANGEABLE
Valve,gate
United Catalysts Inc
4820-00-838-2274 INTERCHANGEABLE
Valve,gate
Cross-Reference Index
Part NumberManufacturer
40A Jenkins Bros (USA)
FIG 40-A SIZE 1 1/2 IN Jenkins Bros (USA)
Related Parts
3110-00-108-3813INTERCHANGEABLE
BEARING,BALL,ANNULAR
G1108KLLB+COLFS381A
3020-00-110-3972INTERCHANGEABLE
SPROCKET WHEEL
40A-3210W
5945-00-225-5453INTERCHANGEABLE
CHOPPER,ELECTRONIC
40A
4820-00-287-3193INTERCHANGEABLE
VALVE,GATE
3-9-3V
5330-00-349-8146INTERCHANGEABLE
GASKET
40A
4820-00-428-3094INTERCHANGEABLE
VALVE,GATE
4027V4D
5120-00-449-8141INTERCHANGEABLE
WRENCH,OPEN END
6240-00-797-9000INTERCHANGEABLE
LAMP,INCANDESCENT
40A115V
4820-00-818-1272INTERCHANGEABLE
VALVE,GATE
488-3-8
4820-00-838-2274INTERCHANGEABLE
VALVE,GATE
8125-00-933-4414INTERCHANGEABLE
BOTTLE,SCREW CAP
986590
6240-01-097-8344INTERCHANGEABLE
LAMP,INCANDESCENT
40A(120V)

Frequently Asked Questions

What is NSN 4820-00-835-0580?

NSN 4820-00-835-0580 is a Valve,gate, manufactured by Jenkins Bros, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-835-0580?

NSN 4820-00-835-0580 has 2 cross-referenced part numbers: 40A (Jenkins Bros), FIG 40-A SIZE 1 1/2 IN (Jenkins Bros).

What NSN replaces 4820-00-835-0580?

There are 12 known substitutes for 4820-00-835-0580: 3110-00-108-3813, 3020-00-110-3972, 5945-00-225-5453 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40A?

Key specifications for 40A: Inlet Relationship with Outlet: IDENTICAL; Nominal Thread Size: 1.500 INCHES IN; Features Provided: BONNET PACKING; Stem Type: RISING. 14 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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