PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3743Disk,valve

Husco International Inc · NSN 4820-00-968-5545 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-968-5545 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-968-5545. Primary manufacturer part number: 3743.
Features
  • Disk,valve — FSC 4820
  • Material: STEEL
  • 6 verified cross-references
  • Primary manufacturer: Husco International Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-968-5545, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Husco International Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, 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
NSN4820-00-968-5545
Primary Part Number3743
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHusco International Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6250-00-174-896237343R INTERCHANGEABLE
Lampholder
Bryant Electric
4730-00-196-1975B687R-31B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5840-00-320-2786144600 INTERCHANGEABLE
Handle,tuner
Northrop Grumman Systems Corporation
5330-00-360-7704 INTERCHANGEABLE
Seal,plain Encased
6240-00-412-230730S11DC INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
1630-00-640-8534H3-743 INTERCHANGEABLE
Wheel,landing Gear
Goodrich Corporation
5331-00-737-42656750558 INTERCHANGEABLE
O-Ring
Allison Transmission Inc Dba Allison Transmission, Inc
5920-00-865-96223743 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5935-00-971-84343743 INTERCHANGEABLE
Connector,receptacle,electrical
Abb Installation Products Inc
4410-01-107-1174 INTERCHANGEABLE
Dowel,grooved Pin
Cross-Reference Index
Part NumberManufacturer
13808 Cnh Industrial America Llc Dba Cnh America (USA)
3743 PRIMARY Husco International Inc (USA)
144600H1 Komatsu American Intl Co (USA)
144600 Komatsu American Intl Co (USA)
6750558 Eaton Corp Forestry and Construction Equipment Div Batavia Plant (USA)
144600H1 Komatsu America Corp. (USA)
Related Parts
6250-00-174-8962INTERCHANGEABLE
LAMPHOLDER
37343R
4730-00-196-1975INTERCHANGEABLE
NIPPLE,PIPE
B687R-31B
5840-00-320-2786INTERCHANGEABLE
HANDLE,TUNER
144600
5330-00-360-7704INTERCHANGEABLE
SEAL,PLAIN ENCASED
6240-00-412-2307INTERCHANGEABLE
LAMP,INCANDESCENT
30S11DC
1630-00-640-8534INTERCHANGEABLE
WHEEL,LANDING GEAR
H3-743
5331-00-737-4265INTERCHANGEABLE
O-RING
6750558
5920-00-865-9622INTERCHANGEABLE
FUSEHOLDER,BLOCK
3743
5935-00-971-8434INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3743
4410-01-107-1174INTERCHANGEABLE
DOWEL,GROOVED PIN
5950-01-275-8108INTERCHANGEABLE
REACTOR
3743
5950-01-291-7713INTERCHANGEABLE
TRANSFORMER,POWER
13808

Frequently Asked Questions

What is NSN 4820-00-968-5545?

NSN 4820-00-968-5545 is a Disk,valve, manufactured by Husco International Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-968-5545?

NSN 4820-00-968-5545 has 6 cross-referenced part numbers: 13808 (Cnh Industrial America Llc Dba Cnh America), 3743 (Husco International Inc), 144600H1 (Komatsu American Intl Co), 144600 (Komatsu American Intl Co), 6750558 (Eaton Corp Forestry and Construction Equipment Div Batavia Plant) and 1 more.

What NSN replaces 4820-00-968-5545?

There are 12 known substitutes for 4820-00-968-5545: 6250-00-174-8962, 4730-00-196-1975, 5840-00-320-2786 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3743?

Key specifications for 3743: Material: STEEL; Special Features: FRANK G. HOUGH'S MODEL H90M. 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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