PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6631Disc,control Valve

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 4820-00-140-3676 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-140-3676 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-140-3676. Primary manufacturer part number: 6631.
Features
  • Disc,control Valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disc,control Valve, cataloged under National Stock Number 4820-00-140-3676, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisc,control Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (CAGE 07443)
Technical Specifications
ParameterValue
NSN4820-00-140-3676
Primary Part Number6631
Item NameDisc,control Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5970-00-224-5227 INTERCHANGEABLE
Insulator,knob
2815-00-389-9567 INTERCHANGEABLE
Restrictor
5360-00-448-0963Z045006631 INTERCHANGEABLE
Spring,helical,torsion
Prestolite Electric Inc
5340-00-787-6424 INTERCHANGEABLE
Seat,helical Compression Spring
5136-01-431-20056631 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
2530-01-551-51856631 INTERCHANGEABLE
Hub,wheel,vehicular
Teledyne Flir Unmanned Ground Systems, Inc
5310-01-580-30056631 INTERCHANGEABLE
Washer,flat
Oberdorfer Foundries Inc
7810-01-656-48116631 INTERCHANGEABLE
Badminton Set
Performance Sports Systems Inc
Cross-Reference Index
Part NumberManufacturer
6631 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
5970-00-224-5227INTERCHANGEABLE
INSULATOR,KNOB
2815-00-389-9567INTERCHANGEABLE
RESTRICTOR
5360-00-448-0963INTERCHANGEABLE
SPRING,HELICAL,TORSION
Z045006631
5340-00-787-6424INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
5136-01-431-2005INTERCHANGEABLE
DIE,THREAD CUTTING
6631
2530-01-551-5185INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
6631
5310-01-580-3005INTERCHANGEABLE
WASHER,FLAT
6631
7810-01-656-4811INTERCHANGEABLE
BADMINTON SET
6631

Frequently Asked Questions

What is NSN 4820-00-140-3676?

NSN 4820-00-140-3676 is a Disc,control Valve, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-140-3676?

NSN 4820-00-140-3676 has 1 cross-referenced part number: 6631 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 4820-00-140-3676?

There are 8 known substitutes for 4820-00-140-3676: 5970-00-224-5227, 2815-00-389-9567, 5360-00-448-0963 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com