PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

341-00Seat,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-190-7095 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-190-7095 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-190-7095. Primary manufacturer part number: 341-00.
Features
  • Seat,valve — FSC 4820
  • Material: COPPER ALLOY OVERALL
  • Body Outside Diameter: 2.500 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-190-7095, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-190-7095
Primary Part Number341-00
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Body Outside Diameter2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2825-00-148-180234100 INTERCHANGEABLE
Yoke
Northrop Grumman Systems Corporation Div Marine Systems
5950-00-223-3876 INTERCHANGEABLE
Coil,radio Frequency
5905-00-723-45521816387-2 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Honeywell Intl Inc Defense Avionics Systems
5930-01-157-9807341375 INTERCHANGEABLE
Switch,thermostatic
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5961-01-187-8077 INTERCHANGEABLE
Semiconductor Device,diode
6240-01-313-4765100B21/MERCULITE-120/MED/HOWDX INTERCHANGEABLE
Lamp,mercury Vapor
Westron Corporation Dba Westron Lighting
Cross-Reference Index
Part NumberManufacturer
341 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
341-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
2825-00-148-1802INTERCHANGEABLE
YOKE
34100
5950-00-223-3876INTERCHANGEABLE
COIL,RADIO FREQUENCY
5905-00-723-4552INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
1816387-2
5930-01-157-9807INTERCHANGEABLE
SWITCH,THERMOSTATIC
341375
5961-01-187-8077INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6240-01-313-4765INTERCHANGEABLE
LAMP,MERCURY VAPOR
100B21/MERCULITE-120/MED/HOWDX

Frequently Asked Questions

What is NSN 4820-01-190-7095?

NSN 4820-01-190-7095 is a Seat,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-190-7095?

NSN 4820-01-190-7095 has 2 cross-referenced part numbers: 341 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 341-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-190-7095?

There are 6 known substitutes for 4820-01-190-7095: 2825-00-148-1802, 5950-00-223-3876, 5905-00-723-4552 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 341-00?

Key specifications for 341-00: Material: COPPER ALLOY OVERALL; Body Outside Diameter: 2.500 INCHES NOMINAL IN. 2 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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