PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D15-703KPC173-174-175-179Bearing Assembly

Northrop Grumman Systems Corporation Div Marine Systems · NSN 3120-00-216-9360 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-216-9360 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-216-9360. Primary manufacturer part number: D15-703KPC173-174-175-179.
Features
  • Bearing Assembly — FSC 3120
  • 38 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 Assembly, cataloged under National Stock Number 3120-00-216-9360, 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 38 commercial cross-references from 3 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 Assembly
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersNorthrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp Sturtevant Div (CAGE 80231); Westinghouse Electric Corp (CAGE 79500)
Technical Specifications
ParameterValue
NSN3120-00-216-9360
Primary Part NumberD15-703KPC173-174-175-179
Item NameBearing Assembly
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-071-8381 INTERCHANGEABLE
Ammeter
3030-00-528-4608 INTERCHANGEABLE
Belt,v
3030-00-555-90502470 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
5950-00-648-216116353 INTERCHANGEABLE
Reactor
Freed Transformer Co
5360-00-765-28742-470 INTERCHANGEABLE
Spring,helical,extension
Parker-Hannifin Corp Div O-Ring Division
5930-01-058-415424081 INTERCHANGEABLE
Switch,rotary
Mason Electric Co. Dba Mason Controls
7025-01-117-1781 INTERCHANGEABLE
Printer,automatic Data Processin
7025-01-221-6696 INTERCHANGEABLE
Printer,automatic Data Processin
2940-01-267-704842622 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6140-01-337-0210624MF INTERCHANGEABLE
Battery,storage
Electro Battery Mfg Co
Cross-Reference Index
Part NumberManufacturer
D15-703LPC173-174-175-179 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-437KPC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-437APC173-174-175-179 Westinghouse Electric Corp (USA)
D15-703KPC173-174-175-179 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-613KPC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-703LPC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-437APC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-613LPC173-174-175-179 Westinghouse Electric Corp (USA)
D15-437LPC173-174-175-179 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-437KPC173-174-175-179 Westinghouse Electric Corp (USA)
2470 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-703FPC173-174-175-179 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-703APC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-703APC173-174-175-179 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-437FPC173-174-175-179 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-613FPC173-174-175-179 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-437FPC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-703APC173-174-175-179 Westinghouse Electric Corp (USA)
D15-703FPC173-174-175-179 Westinghouse Electric Corp Sturtevant Div (USA)
D15-703KPC173-174-175-179 Westinghouse Electric Corp (USA)
Related Parts
6625-00-071-8381INTERCHANGEABLE
AMMETER
3030-00-528-4608INTERCHANGEABLE
BELT,V
3030-00-555-9050INTERCHANGEABLE
BELTS,V,MATCHED SET
2470
5950-00-648-2161INTERCHANGEABLE
REACTOR
16353
5360-00-765-2874INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2-470
5930-01-058-4154INTERCHANGEABLE
SWITCH,ROTARY
24081
7025-01-117-1781INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
7025-01-221-6696INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
2940-01-267-7048INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42622
6140-01-337-0210INTERCHANGEABLE
BATTERY,STORAGE
624MF
5985-01-518-8280INTERCHANGEABLE
TRIPOD,ANTENNA
1005-01-582-7238INTERCHANGEABLE
LEVER,LOADER-RAMMER
2470

Frequently Asked Questions

What is NSN 3120-00-216-9360?

NSN 3120-00-216-9360 is a Bearing Assembly, 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 3120-00-216-9360?

NSN 3120-00-216-9360 has 38 cross-referenced part numbers: D15-703LPC173-174-175-179 (Northrop Grumman Systems Corporation Div Marine Systems), D15-437KPC173-174-175-179 (Westinghouse Electric Corp Sturtevant Div), D15-437APC173-174-175-179 (Westinghouse Electric Corp), D15-703KPC173-174-175-179 (Northrop Grumman Systems Corporation Div Marine Systems), D15-613KPC173-174-175-179 (Westinghouse Electric Corp Sturtevant Div) and 33 more.

What NSN replaces 3120-00-216-9360?

There are 12 known substitutes for 3120-00-216-9360: 6625-00-071-8381, 3030-00-528-4608, 3030-00-555-9050 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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