PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21116Bearing Half Set,sleeve

Ulstein Usa Inc · NSN 3120-01-314-3864 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-314-3864 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-314-3864. Primary manufacturer part number: 21116.
Features
  • Bearing Half Set,sleeve — FSC 3120
  • 4 verified cross-references
  • Primary manufacturer: Ulstein Usa Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Half Set,sleeve, cataloged under National Stock Number 3120-01-314-3864, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ulstein Usa Inc. This item has 4 commercial cross-references from 4 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 Half Set,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersUlstein Usa Inc (CAGE 0JKF4); Bergen Engines As (CAGE N5768); Motor-Services Hugo Stamp, Inc (CAGE 3BXW6); Rolls-Royce Marine North America Inc (CAGE 1TH76)
Technical Specifications
ParameterValue
NSN3120-01-314-3864
Primary Part Number21116
Item NameBearing Half Set,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerUlstein Usa Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-205-696274537-5 INTERCHANGEABLE
Plug,protective,dust and Moistur
Goodrich Corporation Dba Goodrich Corp
5935-00-242-4988SM-D-92253-12 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2920-00-390-7557 INTERCHANGEABLE
Spring
4720-00-450-91561503-16 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
4940-01-154-8218 INTERCHANGEABLE
Plunger
4810-01-185-440421116 INTERCHANGEABLE
Head,port
Moog Inc. Dba Ampac-Isp Corp
3040-01-207-253421116 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Parker Hannifin Corporation Div Hydraulic Systems Division
5340-01-306-403521116 INTERCHANGEABLE
Handwheel
Jergens Inc Div Tooling Components Division
5920-01-328-9791211-16 INTERCHANGEABLE
Fuse,cartridge
Keysight Technologies Inc
5331-01-342-2546211-16 INTERCHANGEABLE
O-Ring
Cornell-Carr Co., Inc.
Cross-Reference Index
Part NumberManufacturer
21116 Ulstein Usa Inc (USA)
705777 Bergen Engines As (NOR)
BERB00705777 Motor-Services Hugo Stamp, Inc (USA)
705777 Rolls-Royce Marine North America Inc (USA)
Related Parts
5340-00-205-6962INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
74537-5
5935-00-242-4988INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SM-D-92253-12
2920-00-390-7557INTERCHANGEABLE
SPRING
4720-00-450-9156INTERCHANGEABLE
HOSE,NONMETALLIC
1503-16
4940-01-154-8218INTERCHANGEABLE
PLUNGER
4810-01-185-4404INTERCHANGEABLE
HEAD,PORT
21116
3040-01-207-2534INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
21116
5340-01-306-4035INTERCHANGEABLE
HANDWHEEL
21116
5920-01-328-9791INTERCHANGEABLE
FUSE,CARTRIDGE
211-16
5331-01-342-2546INTERCHANGEABLE
O-RING
211-16
3120-01-366-0479INTERCHANGEABLE
BEARING,JEWEL
21116
5999-01-388-8221INTERCHANGEABLE
CONTACT,ELECTRICAL
21116

Frequently Asked Questions

What is NSN 3120-01-314-3864?

NSN 3120-01-314-3864 is a Bearing Half Set,sleeve, manufactured by Ulstein Usa Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-314-3864?

NSN 3120-01-314-3864 has 4 cross-referenced part numbers: 21116 (Ulstein Usa Inc), 705777 (Bergen Engines As), BERB00705777 (Motor-Services Hugo Stamp, Inc), 705777 (Rolls-Royce Marine North America Inc).

What NSN replaces 3120-01-314-3864?

There are 12 known substitutes for 3120-01-314-3864: 5340-00-205-6962, 5935-00-242-4988, 2920-00-390-7557 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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