PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4ESpray Gun,metallizing

Oerlikon Metco Us Inc · NSN 3433-00-377-2233 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-377-2233 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-377-2233. Primary manufacturer part number: 4E.
Features
  • Spray Gun,metallizing — FSC 3433
  • Nondefinitive Spec/std Data: 4 CLASS
  • General Characteristics Item Description: DESIGNED FOR HAND OR MACH USE; GAS METAL TYPE HEATING; AIR TURBINE METAL FEED; 70 LB AIR PRESSURE REQ; ATTACHMENTS AND/OR ACCESSORIES MIL-M-3800 LBS
  • 2 verified cross-references
  • Primary manufacturer: Oerlikon Metco Us Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spray Gun,metallizing, cataloged under National Stock Number 3433-00-377-2233, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Oerlikon Metco Us Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-00-377-2233
Primary Part Number4E
Item NameSpray Gun,metallizing
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerOerlikon Metco Us Inc
StatusACTIVE
Nondefinitive Spec/std Data4 CLASS
General Characteristics Item DescriptionDESIGNED FOR HAND OR MACH USE; GAS METAL TYPE HEATING; AIR TURBINE METAL FEED; 70 LB AIR PRESSURE REQ; ATTACHMENTS AND/OR ACCESSORIES MIL-M-3800 LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4320-00-237-39491174-116 INTERCHANGEABLE
Diaphragm,pump
Gates Corporation
3433-00-357-76384E INTERCHANGEABLE
Tip,welding Torch
Dockson Corporation
1005-00-532-31734E INTERCHANGEABLE
Pin,hammer,stirrup
Colt's Manufacturing Company, Llc
5905-00-549-28134E3833J INTERCHANGEABLE
Resistor,fixed,film
Sprague Electric Co World Hqs
4730-00-649-7388 INTERCHANGEABLE
Coupling Half,quick Disconnect
5342-01-232-62674E INTERCHANGEABLE
Door,access,weapon System
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
4E PRIMARY Oerlikon Metco Us Inc (USA)
4E Metco Inc Sub of the Perkin-Elmer Corp (USA)
Related Parts
4320-00-237-3949INTERCHANGEABLE
DIAPHRAGM,PUMP
1174-116
3433-00-357-7638INTERCHANGEABLE
TIP,WELDING TORCH
4E
1005-00-532-3173INTERCHANGEABLE
PIN,HAMMER,STIRRUP
4E
5905-00-549-2813INTERCHANGEABLE
RESISTOR,FIXED,FILM
4E3833J
4730-00-649-7388INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5342-01-232-6267INTERCHANGEABLE
DOOR,ACCESS,WEAPON SYSTEM
4E

Frequently Asked Questions

What is NSN 3433-00-377-2233?

NSN 3433-00-377-2233 is a Spray Gun,metallizing, manufactured by Oerlikon Metco Us Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-00-377-2233?

NSN 3433-00-377-2233 has 2 cross-referenced part numbers: 4E (Oerlikon Metco Us Inc), 4E (Metco Inc Sub of the Perkin-Elmer Corp).

What NSN replaces 3433-00-377-2233?

There are 6 known substitutes for 3433-00-377-2233: 4320-00-237-3949, 3433-00-357-7638, 1005-00-532-3173 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4E?

Key specifications for 4E: Nondefinitive Spec/std Data: 4 CLASS; General Characteristics Item Description: DESIGNED FOR HAND OR MACH USE; GAS METAL TYPE HEATING; AIR TURBINE METAL FEED; 70 LB AIR PRESSURE REQ; ATTACHMENTS AND/OR ACCESSORIES MIL-M-3800 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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