PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43001Bearing,sleeve

Aerosonic Llc · NSN 3120-01-343-1097 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-343-1097 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-343-1097. Primary manufacturer part number: 43001.
Features
  • Bearing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-343-1097, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Aerosonic Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersAerosonic Llc (CAGE 98810)
Technical Specifications
ParameterValue
NSN3120-01-343-1097
Primary Part Number43001
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-223-101821504 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
5962-00-300-237543-201 INTERCHANGEABLE
Microcircuit,linear
Hydro-Aire Aerospace Corp
4730-00-465-5928125HBL-8-8 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Parker-Hannifin Corp Div Fluid System Connector Division
3020-00-528-160443001 INTERCHANGEABLE
Pulley,groove
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5950-00-899-3400SM-D-374999 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-01-398-778900943001000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6680-01-411-879843001 INTERCHANGEABLE
Tachometer,electric,nonself-Gene
Beede Electrical Instrument Co. Inc.
5995-01-466-25084300-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
U S Dept of Transportation Federal Aviation Administration
7010-01-552-754643001 INTERCHANGEABLE
Configration Module
Universal Avionics Systems Corp
7920-01-657-888125150 INTERCHANGEABLE
Brush,wire,scratch
Weiler Corporation
Cross-Reference Index
Part NumberManufacturer
43001 PRIMARY Aerosonic Llc (USA)
Related Parts
5120-00-223-1018INTERCHANGEABLE
PUNCH,DRIVE PIN
21504
5962-00-300-2375INTERCHANGEABLE
MICROCIRCUIT,LINEAR
43-201
4730-00-465-5928INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
125HBL-8-8
3020-00-528-1604INTERCHANGEABLE
PULLEY,GROOVE
43001
5950-00-899-3400INTERCHANGEABLE
TRANSFORMER,POWER
SM-D-374999
5120-01-398-7789INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00943001000
6680-01-411-8798INTERCHANGEABLE
TACHOMETER,ELECTRIC,NONSELF-GENE
43001
5995-01-466-2508INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
4300-1
7010-01-552-7546INTERCHANGEABLE
CONFIGRATION MODULE
43001
7920-01-657-8881INTERCHANGEABLE
BRUSH,WIRE,SCRATCH
25150

Frequently Asked Questions

What is NSN 3120-01-343-1097?

NSN 3120-01-343-1097 is a Bearing,sleeve, manufactured by Aerosonic Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-343-1097?

NSN 3120-01-343-1097 has 1 cross-referenced part number: 43001 (Aerosonic Llc).

What NSN replaces 3120-01-343-1097?

There are 10 known substitutes for 3120-01-343-1097: 5120-00-223-1018, 5962-00-300-2375, 4730-00-465-5928 and 7 more. Verify interchangeability with system specifications before substitution.

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