PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

226Wheel,adjustment,valve

Lawler Manufacturing Company, Inc. · NSN 4820-01-219-7811 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-219-7811 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-219-7811. Primary manufacturer part number: 226.
Features
  • Wheel,adjustment,valve — FSC 4820
  • General Characteristics Item Description: BRASS QQ-B-626
  • 3 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Wheel,adjustment,valve, cataloged under National Stock Number 4820-01-219-7811, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-219-7811
Primary Part Number226
Item NameWheel,adjustment,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
General Characteristics Item DescriptionBRASS QQ-B-626
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-215-22021720 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
4820-01-215-2203260-01 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-215-2262414DL INTERCHANGEABLE
Plunger,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
1441-D PIECE 29 Lawler Manufacturing Company, Inc. (USA)
226 PRIMARY Lawler Manufacturing Company, Inc. (USA)
1441-D Lawler Manufacturing Company, Inc. (USA)
Related Parts
4820-01-215-2202INTERCHANGEABLE
SEAT,VALVE
1720
4820-01-215-2203INTERCHANGEABLE
SEAT,VALVE
260-01
4820-01-215-2262INTERCHANGEABLE
PLUNGER,VALVE
414DL

Frequently Asked Questions

What is NSN 4820-01-219-7811?

NSN 4820-01-219-7811 is a Wheel,adjustment,valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-219-7811?

NSN 4820-01-219-7811 has 3 cross-referenced part numbers: 1441-D PIECE 29 (Lawler Manufacturing Company, Inc.), 226 (Lawler Manufacturing Company, Inc.), 1441-D (Lawler Manufacturing Company, Inc.).

What NSN replaces 4820-01-219-7811?

There are 3 known substitutes for 4820-01-219-7811: 4820-01-215-2202, 4820-01-215-2203, 4820-01-215-2262. Verify interchangeability with system specifications before substitution.

What are the specifications of 226?

Key specifications for 226: General Characteristics Item Description: BRASS QQ-B-626. 1 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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