PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2405Bearing

Northrop Grumman Systems Corporation Div Marine Systems · NSN 3120-00-036-3373 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-036-3373 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-036-3373. Primary manufacturer part number: 2405.
Features
  • Bearing — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3120-00-036-3373, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersNorthrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp Sturtevant Div (CAGE 80231)
Technical Specifications
ParameterValue
NSN3120-00-036-3373
Primary Part Number2405
Item NameBearing
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-194-4997 INTERCHANGEABLE
Extension,junction Box
5905-00-199-9968719283-145 INTERCHANGEABLE
Resistor,fixed,wire Wound
Raytheon Company Div Rmd Strategic
5935-00-229-7432240-5 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
4920-00-244-4910 INTERCHANGEABLE
Cover,filter,test Stand
6685-00-255-9507 INTERCHANGEABLE
Barometer,aneroid
5325-00-286-6047 INTERCHANGEABLE
Grommet,nonmetallic
6635-00-357-4611 INTERCHANGEABLE
Testing Machine,tension
6685-00-518-59672405-801 INTERCHANGEABLE
Block Assembly,tester
Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc
3030-00-529-1070 INTERCHANGEABLE
Belt,v
4730-00-657-30462405-00-3 INTERCHANGEABLE
Plug,pipe
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
2405 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
2405 Westinghouse Electric Corp Sturtevant Div (USA)
Related Parts
5975-00-194-4997INTERCHANGEABLE
EXTENSION,JUNCTION BOX
5905-00-199-9968INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
719283-145
5935-00-229-7432INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
240-5
4920-00-244-4910INTERCHANGEABLE
COVER,FILTER,TEST STAND
6685-00-255-9507INTERCHANGEABLE
BAROMETER,ANEROID
5325-00-286-6047INTERCHANGEABLE
GROMMET,NONMETALLIC
6635-00-357-4611INTERCHANGEABLE
TESTING MACHINE,TENSION
6685-00-518-5967INTERCHANGEABLE
BLOCK ASSEMBLY,TESTER
2405-801
3030-00-529-1070INTERCHANGEABLE
BELT,V
4730-00-657-3046INTERCHANGEABLE
PLUG,PIPE
2405-00-3
6670-01-061-8865INTERCHANGEABLE
BALANCE,ANALYTICAL
2405
6520-01-126-4033INTERCHANGEABLE
SPREADER,GUTTA-PERCHA,DENTAL
2405

Frequently Asked Questions

What is NSN 3120-00-036-3373?

NSN 3120-00-036-3373 is a Bearing, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-036-3373?

NSN 3120-00-036-3373 has 2 cross-referenced part numbers: 2405 (Northrop Grumman Systems Corporation Div Marine Systems), 2405 (Westinghouse Electric Corp Sturtevant Div).

What NSN replaces 3120-00-036-3373?

There are 12 known substitutes for 3120-00-036-3373: 5975-00-194-4997, 5905-00-199-9968, 5935-00-229-7432 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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