PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3374626Bearing,sleeve

Eaton Corporation Dba Airflex Div Div Airflex · NSN 3120-00-339-4348 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-339-4348 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-339-4348. Primary manufacturer part number: 3374626.
Features
  • Bearing,sleeve — FSC 3120
  • 9 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Airflex Div Div Airflex
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-339-4348, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corporation Dba Airflex Div Div Airflex. This item has 9 commercial cross-references from 3 manufacturers, 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)
ManufacturersEaton Corporation Dba Airflex Div Div Airflex (CAGE 99185); Naval Ship Systems Command (CAGE 80064); Usm Corp Sub of Emhart Industries Inc Farrel Co Div (CAGE 14066)
Technical Specifications
ParameterValue
NSN3120-00-339-4348
Primary Part Number3374626
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Corporation Dba Airflex Div Div Airflex
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2925-00-137-12007528 INTERCHANGEABLE
Link
Te Connectivity Corporation
4820-00-538-6884RD-5-3 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Mid-State Sales, Inc. Div Defense Products Group
5985-00-729-5374601B INTERCHANGEABLE
Adapter,waveguide
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4030-00-807-4107 INTERCHANGEABLE
Anchor,guy
6135-01-031-0862C18.1M-910A INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
5325-01-301-05077528 INTERCHANGEABLE
Ring,retaining
Trelleborg Sealing Solutions Us, Inc.
4710-01-343-818732-2538 INTERCHANGEABLE
Vessel,desalination
Parker Hannifin Corporation Div Village Marine Tech
5310-01-492-25347528 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Controls, Llc Dba Triumph Controls, Llc
5998-01-496-8823 INTERCHANGEABLE
Circuit Card Assembly
4920-01-573-62787528 INTERCHANGEABLE
Flap,aircraft,mater
Pdi Ground Support Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
7710PC630 Eaton Corporation Dba Airflex Div Div Airflex (USA)
PC1140S4200-441221PC630 Naval Ship Systems Command (USA)
D2-9778PC264 Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA)
7700PC630 Eaton Corporation Dba Airflex Div Div Airflex (USA)
3374626 PRIMARY Eaton Corporation Dba Airflex Div Div Airflex (USA)
PC1140S4200-441230PC630 Naval Ship Systems Command (USA)
7528 PRIMARY Eaton Corporation Dba Airflex Div Div Airflex (USA)
PC1140S4200-441220PC264 Naval Ship Systems Command (USA)
7528 Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA)
Related Parts
2925-00-137-1200INTERCHANGEABLE
LINK
7528
4820-00-538-6884INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
RD-5-3
5985-00-729-5374INTERCHANGEABLE
ADAPTER,WAVEGUIDE
601B
4030-00-807-4107INTERCHANGEABLE
ANCHOR,GUY
6135-01-031-0862INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
C18.1M-910A
5325-01-301-0507INTERCHANGEABLE
RING,RETAINING
7528
4710-01-343-8187INTERCHANGEABLE
VESSEL,DESALINATION
32-2538
5310-01-492-2534INTERCHANGEABLE
NUT,PLAIN,HEXAGON
7528
5998-01-496-8823INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4920-01-573-6278INTERCHANGEABLE
FLAP,AIRCRAFT,MATER
7528

Frequently Asked Questions

What is NSN 3120-00-339-4348?

NSN 3120-00-339-4348 is a Bearing,sleeve, manufactured by Eaton Corporation Dba Airflex Div Div Airflex, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-339-4348?

NSN 3120-00-339-4348 has 9 cross-referenced part numbers: 7710PC630 (Eaton Corporation Dba Airflex Div Div Airflex), PC1140S4200-441221PC630 (Naval Ship Systems Command), D2-9778PC264 (Usm Corp Sub of Emhart Industries Inc Farrel Co Div), 7700PC630 (Eaton Corporation Dba Airflex Div Div Airflex), 3374626 (Eaton Corporation Dba Airflex Div Div Airflex) and 4 more.

What NSN replaces 3120-00-339-4348?

There are 10 known substitutes for 3120-00-339-4348: 2925-00-137-1200, 4820-00-538-6884, 5985-00-729-5374 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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