PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41212Deflector,dirt and Liquid

Northrop Grumman Systems Corporation Div Marine Systems · NSN 4320-01-199-1893 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-199-1893 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-199-1893. Primary manufacturer part number: 41212.
Features
  • Deflector,dirt and Liquid — FSC 4320
  • Outside Diameter: 4.000 INCHES NOMINAL IN
  • Material Thickness: 0.625 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • Inside Diameter: 2.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-199-1893, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 4 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-199-1893
Primary Part Number41212
Item NameDeflector,dirt and Liquid
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Outside Diameter4.000 INCHES NOMINAL IN
Material Thickness0.625 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Inside Diameter2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-110-7756 INTERCHANGEABLE
Transformer,pulse
3110-00-155-67711212L INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5133-00-228-1395 INTERCHANGEABLE
Drill,twist
5945-00-249-8087412-12 INTERCHANGEABLE
Relay,electromagnetic
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
5905-00-279-8536K42841-10000 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5930-00-296-4376412-12 INTERCHANGEABLE
Switch,rotary
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5920-00-681-0572412-500 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
4710-01-462-195441212 INTERCHANGEABLE
Tube,metallic
Cleveland Range, Llc
5120-01-651-449041212 INTERCHANGEABLE
Holder,screwdriver Bit
S K Hand Tool Corp
5330-01-688-493640244 INTERCHANGEABLE
Gasket
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
41212 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
41212 Westinghouse Electric Corp Sturtevant Div (USA)
Related Parts
5950-00-110-7756INTERCHANGEABLE
TRANSFORMER,PULSE
3110-00-155-6771INTERCHANGEABLE
BEARING,BALL,ANNULAR
1212L
5133-00-228-1395INTERCHANGEABLE
DRILL,TWIST
5945-00-249-8087INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
412-12
5905-00-279-8536INTERCHANGEABLE
RESISTOR,ADJUSTABLE
K42841-10000
5930-00-296-4376INTERCHANGEABLE
SWITCH,ROTARY
412-12
5920-00-681-0572INTERCHANGEABLE
FUSE,CARTRIDGE
412-500
4710-01-462-1954INTERCHANGEABLE
TUBE,METALLIC
41212
5120-01-651-4490INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
41212
5330-01-688-4936INTERCHANGEABLE
GASKET
40244

Frequently Asked Questions

What is NSN 4320-01-199-1893?

NSN 4320-01-199-1893 is a Deflector,dirt and Liquid, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-199-1893?

NSN 4320-01-199-1893 has 2 cross-referenced part numbers: 41212 (Northrop Grumman Systems Corporation Div Marine Systems), 41212 (Westinghouse Electric Corp Sturtevant Div).

What NSN replaces 4320-01-199-1893?

There are 10 known substitutes for 4320-01-199-1893: 5950-00-110-7756, 3110-00-155-6771, 5133-00-228-1395 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41212?

Key specifications for 41212: Outside Diameter: 4.000 INCHES NOMINAL IN; Material Thickness: 0.625 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; End Item Identification: WESTINGHOUSE STEAM TURBINE MODEL VC-7. 5 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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