PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N-11398PIECE7-4INYoke Bushing,valve

Walworth Co the · NSN 4820-01-056-4743 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-056-4743 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-056-4743. Primary manufacturer part number: N-11398PIECE7-4IN.
Features
  • Yoke Bushing,valve — FSC 4820
  • General Characteristics Item Description: CAST CARBON STEEL ASTEM A-216 WC B
  • 4 verified cross-references
  • Primary manufacturer: Walworth Co the
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Yoke Bushing,valve, cataloged under National Stock Number 4820-01-056-4743, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Walworth Co the. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-056-4743
Primary Part NumberN-11398PIECE7-4IN
Item NameYoke Bushing,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWalworth Co the
StatusACTIVE
General Characteristics Item DescriptionCAST CARBON STEEL ASTEM A-216 WC B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-599-9547 INTERCHANGEABLE
Packing Material
4820-01-073-5848600287 INTERCHANGEABLE
Seat,valve
Twc-Thevalve Company
4820-01-204-2537632829 INTERCHANGEABLE
Disk,valve
The Walworth Company
4820-01-234-79167589-39-1 INTERCHANGEABLE
Seat,valve
The Walworth Company
4820-01-234-79707515-8-15-1 INTERCHANGEABLE
Stem,fluid Valve
The Walworth Company
4820-01-234-80837515-5-Y-HF INTERCHANGEABLE
Disk,valve
The Walworth Company
4820-01-250-5948 INTERCHANGEABLE
Cap,valve
4820-01-250-5949 INTERCHANGEABLE
Cap,valve
4820-01-459-40400600127 INTERCHANGEABLE
Disk,valve
The Walworth Company
4820-01-534-5832N-11398-1-3 4INPC11 INTERCHANGEABLE
Flange,gland,valve
Twc the Valve Company, L.l.c.
Cross-Reference Index
Part NumberManufacturer
N-11398PIECE7-4IN Walworth Co the (USA)
N-11398-1 PIECE Walworth Co the (USA)
N-11398PIECE7-4 Walworth Co the (USA)
N-11398 Walworth Co the (USA)
Related Parts
5330-00-599-9547INTERCHANGEABLE
PACKING MATERIAL
4820-01-073-5848INTERCHANGEABLE
SEAT,VALVE
600287
4820-01-204-2537INTERCHANGEABLE
DISK,VALVE
632829
4820-01-234-7916INTERCHANGEABLE
SEAT,VALVE
7589-39-1
4820-01-234-7970INTERCHANGEABLE
STEM,FLUID VALVE
7515-8-15-1
4820-01-234-8083INTERCHANGEABLE
DISK,VALVE
7515-5-Y-HF
4820-01-250-5948INTERCHANGEABLE
CAP,VALVE
4820-01-250-5949INTERCHANGEABLE
CAP,VALVE
4820-01-459-4040INTERCHANGEABLE
DISK,VALVE
0600127
4820-01-534-5832INTERCHANGEABLE
FLANGE,GLAND,VALVE
N-11398-1-3 4INPC11
4820-01-534-5902INTERCHANGEABLE
STEM,FLUID VALVE
7512-8-15-1A

Frequently Asked Questions

What is NSN 4820-01-056-4743?

NSN 4820-01-056-4743 is a Yoke Bushing,valve, manufactured by Walworth Co the, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-056-4743?

NSN 4820-01-056-4743 has 4 cross-referenced part numbers: N-11398PIECE7-4IN (Walworth Co the), N-11398-1 PIECE (Walworth Co the), N-11398PIECE7-4 (Walworth Co the), N-11398 (Walworth Co the).

What NSN replaces 4820-01-056-4743?

There are 11 known substitutes for 4820-01-056-4743: 5330-00-599-9547, 4820-01-073-5848, 4820-01-204-2537 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N-11398PIECE7-4IN?

Key specifications for N-11398PIECE7-4IN: General Characteristics Item Description: CAST CARBON STEEL ASTEM A-216 WC B; End Item Identification: WALWORTH CO. 4 IN 150 LBS CAST STEEL @OSY WEDGE GATE VALVE DWG NO. N-11398 LBS. 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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