PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31312Seat,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-226-7107 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-226-7107 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-226-7107. Primary manufacturer part number: 31312.
Features
  • Seat,valve — FSC 4820
  • Material: STEEL CORROSION RESISTING OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-226-7107, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-226-7107
Primary Part Number31312
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-197-95667249 INTERCHANGEABLE
Die,rethreading
Stanley Tools Div of Stanley Works
5325-00-369-362831312 INTERCHANGEABLE
Ring,retaining
Eaton Aerospace, Llc Dba Jackson South
5330-00-513-103431312 INTERCHANGEABLE
Gasket
Honeywell International Inc. Div Aerospace - Torrance
4730-00-554-7833 INTERCHANGEABLE
Adapter,straight,tube to Hose
3110-00-926-1379L44649 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6550-01-153-3637231312 INTERCHANGEABLE
Sensitivity Discs,diagnostic
Becton, Dickinson and Co Dba Becton Dickinson & Co
4820-01-226-733728399 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5305-01-319-8560CB27657-006 INTERCHANGEABLE
Screw,cap,socket Head
Moog Inc. Dba Ampac-Isp Corp
4920-01-343-7624 INTERCHANGEABLE
Reservoir Insert
7045-01-406-46637100086666 INTERCHANGEABLE
Adpe,wrist Rest
3m Company
Cross-Reference Index
Part NumberManufacturer
9463N PIECE 47 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
9463N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
31312 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5136-00-197-9566INTERCHANGEABLE
DIE,RETHREADING
7249
5325-00-369-3628INTERCHANGEABLE
RING,RETAINING
31312
5330-00-513-1034INTERCHANGEABLE
GASKET
31312
4730-00-554-7833INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
3110-00-926-1379INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
L44649
6550-01-153-3637INTERCHANGEABLE
SENSITIVITY DISCS,DIAGNOSTIC
231312
4820-01-226-7337INTERCHANGEABLE
STEM,FLUID VALVE
28399
5305-01-319-8560INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
CB27657-006
4920-01-343-7624INTERCHANGEABLE
RESERVOIR INSERT
7045-01-406-4663INTERCHANGEABLE
ADPE,WRIST REST
7100086666
5110-01-429-6548INTERCHANGEABLE
FILE,HAND
00931312000
5920-01-722-8147INTERCHANGEABLE
FUSEHOLDER,BLOCK
NMM110710-7

Frequently Asked Questions

What is NSN 4820-01-226-7107?

NSN 4820-01-226-7107 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-226-7107?

NSN 4820-01-226-7107 has 3 cross-referenced part numbers: 9463N PIECE 47 (Leslie Controls, Inc. Dba Leslie Controls Inc), 9463N (Leslie Controls, Inc. Dba Leslie Controls Inc), 31312 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-226-7107?

There are 12 known substitutes for 4820-01-226-7107: 5136-00-197-9566, 5325-00-369-3628, 5330-00-513-1034 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31312?

Key specifications for 31312: Material: STEEL CORROSION RESISTING OVERALL. 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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