PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33951Bearing

The Entwistle Company Llc · NSN 3120-00-022-8952 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-022-8952 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-022-8952. Primary manufacturer part number: 33951.
Features
  • Bearing — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: The Entwistle Company Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3120-00-022-8952, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Entwistle Company Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersThe Entwistle Company Llc (CAGE 20722)
Technical Specifications
ParameterValue
NSN3120-00-022-8952
Primary Part Number33951
Item NameBearing
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThe Entwistle Company Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-223-6411100-854 INTERCHANGEABLE
Fitting,lubrication
Graco Inc.
3120-00-612-4143 INTERCHANGEABLE
Bearing,sleeve
5133-00-838-5254 INTERCHANGEABLE
Drill,twist
2915-00-987-225037C311072P103 INTERCHANGEABLE
Filter Element,fluid
General Electric Company Dba Ge Aerospace
3040-01-150-799734325 INTERCHANGEABLE
Shaft
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5310-01-153-066234325 INTERCHANGEABLE
Nut,plain,wing
Barnes Group Inc. Dba Barnes Distribution
4030-01-157-78963395-1 INTERCHANGEABLE
Adapter Switch
Meggitt Safety Systems Inc
6625-01-486-9663 INTERCHANGEABLE
Hourmeter
Cross-Reference Index
Part NumberManufacturer
33951 The Entwistle Company Llc (USA)
34325 The Entwistle Company Llc (USA)
Related Parts
4730-00-223-6411INTERCHANGEABLE
FITTING,LUBRICATION
100-854
3120-00-612-4143INTERCHANGEABLE
BEARING,SLEEVE
5133-00-838-5254INTERCHANGEABLE
DRILL,TWIST
2915-00-987-2250INTERCHANGEABLE
FILTER ELEMENT,FLUID
37C311072P103
3040-01-150-7997INTERCHANGEABLE
SHAFT
34325
5310-01-153-0662INTERCHANGEABLE
NUT,PLAIN,WING
34325
4030-01-157-7896INTERCHANGEABLE
ADAPTER SWITCH
3395-1
6625-01-486-9663INTERCHANGEABLE
HOURMETER

Frequently Asked Questions

What is NSN 3120-00-022-8952?

NSN 3120-00-022-8952 is a Bearing, manufactured by The Entwistle Company Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-022-8952?

NSN 3120-00-022-8952 has 2 cross-referenced part numbers: 33951 (The Entwistle Company Llc), 34325 (The Entwistle Company Llc).

What NSN replaces 3120-00-022-8952?

There are 8 known substitutes for 3120-00-022-8952: 4730-00-223-6411, 3120-00-612-4143, 5133-00-838-5254 and 5 more. Verify interchangeability with system specifications before substitution.

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