PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3300-3Valve,air Horn

Hadley Products Corporation Div Hadley Truck Division · NSN 4820-01-468-3703 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-468-3703 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-468-3703. Primary manufacturer part number: 3300-3.
Features
  • Valve,air Horn — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Hadley Products Corporation Div Hadley Truck Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,air Horn, cataloged under National Stock Number 4820-01-468-3703, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hadley Products Corporation Div Hadley Truck Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-468-3703
Primary Part Number3300-3
Item NameValve,air Horn
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHadley Products Corporation Div Hadley Truck Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-020315636 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
3460-01-050-0818 INTERCHANGEABLE
Wheel,flap Abrasive
5985-01-057-508813057603-3 INTERCHANGEABLE
Attenuator,fixed
Us Army Aviation and Missile Command
3230-01-370-526733-003 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Delta Intl Machinery Corp
5940-01-477-12543300-3 INTERCHANGEABLE
Terminal Board
Marco Manufacturing Co Inc
5950-01-523-675833003 INTERCHANGEABLE
Transformer,power Autotransforme
Cooper Crouse-Hinds Llc
3424-01-599-76583300-3 INTERCHANGEABLE
Heater,induction,high Frequency
Ajax Tocco Magnethermic Corp
5310-01-606-421433003 INTERCHANGEABLE
Washer,flat
Terex Usa, Llc Dba Terex Usa, Llc
5940-01-632-053833003 INTERCHANGEABLE
Terminal,lug
Waytek Inc
4010-01-646-072133003 INTERCHANGEABLE
Chain,stud Link
Drc Acquisition Inc
Cross-Reference Index
Part NumberManufacturer
3300-3 Hadley Products Corporation Div Hadley Truck Division (USA)
63002-3402 Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAN)
Related Parts
3110-00-100-0203INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15636
3460-01-050-0818INTERCHANGEABLE
WHEEL,FLAP ABRASIVE
5985-01-057-5088INTERCHANGEABLE
ATTENUATOR,FIXED
13057603-3
3230-01-370-5267INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
33-003
5940-01-477-1254INTERCHANGEABLE
TERMINAL BOARD
3300-3
5950-01-523-6758INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
33003
3424-01-599-7658INTERCHANGEABLE
HEATER,INDUCTION,HIGH FREQUENCY
3300-3
5310-01-606-4214INTERCHANGEABLE
WASHER,FLAT
33003
5940-01-632-0538INTERCHANGEABLE
TERMINAL,LUG
33003
4010-01-646-0721INTERCHANGEABLE
CHAIN,STUD LINK
33003

Frequently Asked Questions

What is NSN 4820-01-468-3703?

NSN 4820-01-468-3703 is a Valve,air Horn, manufactured by Hadley Products Corporation Div Hadley Truck Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-468-3703?

NSN 4820-01-468-3703 has 2 cross-referenced part numbers: 3300-3 (Hadley Products Corporation Div Hadley Truck Division), 63002-3402 (Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products).

What NSN replaces 4820-01-468-3703?

There are 10 known substitutes for 4820-01-468-3703: 3110-00-100-0203, 3460-01-050-0818, 5985-01-057-5088 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3300-3?

Key specifications for 3300-3: End Item Identification: HEAVY EQUIPMENT SUPPORT VEHICLE. 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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