PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1796 2INValve,plug

The Walworth Company · NSN 4820-00-595-0387 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-595-0387 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-595-0387. Primary manufacturer part number: 1796 2IN.
Features
  • Valve,plug — FSC 4820
  • Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE
  • Operating Pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
  • Material: IRON CAST OVERALL
  • Mounting Facility: THREADED FASTENER
  • Valve Operation Method: MANUAL
  • Thread Series Designator: NPT ALL ENDS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Iron Cast Overall construction
General Description

The Valve,plug, cataloged under National Stock Number 4820-00-595-0387, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Walworth Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-595-0387
Primary Part Number1796 2IN
Item NameValve,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThe Walworth Company
StatusACTIVE
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Operating Pressure175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Connection StylePLAIN,OPTIONAL END(PIPE) ALL ENDS
MaterialIRON CAST OVERALL
Mounting FacilityTHREADED FASTENER
Valve Operation MethodMANUAL
Thread Series DesignatorNPT ALL ENDS
Flow StyleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
Thread DirectionRIGHT-HAND ALL ENDS
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Nominal Thread Size2.000 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5210-00-229-305479A-6 INTERCHANGEABLE
Caliper,outside Thread
L.s. Starrett Company (the) Div Tool Division
5330-00-535-36577375224REV B INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
4820-00-639-9068 INTERCHANGEABLE
Valve,plug
6530-00-709-81751796 INTERCHANGEABLE
Table,operating,field
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
5935-00-739-44147907489 INTERCHANGEABLE
Adapter,binding Post to Connecto
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4920-00-953-2830 INTERCHANGEABLE
Fixture,aircraft Maintenance
2940-01-178-85434035556 INTERCHANGEABLE
Filter Element,fluid
Agco Corp Parts Opn
6750-01-382-0444 INTERCHANGEABLE
Paper,photographic
5930-01-549-62291796 INTERCHANGEABLE
Switch,rotary
W.w. Grainger, Inc. Div Government Sales Division
4030-01-641-68291796 INTERCHANGEABLE
Hook,slip
Yates Gear, Inc. Dba Yates Gear Inc
Cross-Reference Index
Part NumberManufacturer
1796 2IN PRIMARY The Walworth Company (USA)
142 Rockwell International Corp Flow Control Div
1796 The Walworth Company (USA)
Related Parts
5210-00-229-3054INTERCHANGEABLE
CALIPER,OUTSIDE THREAD
79A-6
5330-00-535-3657INTERCHANGEABLE
GASKET
7375224REV B
4820-00-639-9068INTERCHANGEABLE
VALVE,PLUG
6530-00-709-8175INTERCHANGEABLE
TABLE,OPERATING,FIELD
1796
5935-00-739-4414INTERCHANGEABLE
ADAPTER,BINDING POST TO CONNECTO
7907489
4920-00-953-2830INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
2940-01-178-8543INTERCHANGEABLE
FILTER ELEMENT,FLUID
4035556
6750-01-382-0444INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
5930-01-549-6229INTERCHANGEABLE
SWITCH,ROTARY
1796
4030-01-641-6829INTERCHANGEABLE
HOOK,SLIP
1796

Frequently Asked Questions

What is NSN 4820-00-595-0387?

NSN 4820-00-595-0387 is a Valve,plug, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-595-0387?

NSN 4820-00-595-0387 has 3 cross-referenced part numbers: 1796 2IN (The Walworth Company), 142 (Rockwell International Corp Flow Control Div), 1796 (The Walworth Company).

What NSN replaces 4820-00-595-0387?

There are 10 known substitutes for 4820-00-595-0387: 5210-00-229-3054, 5330-00-535-3657, 4820-00-639-9068 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1796 2IN?

Key specifications for 1796 2IN: Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Operating Pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Material: IRON CAST OVERALL. 11 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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