PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-32-2Bearing,outer

Dexter Axle Company Llc · NSN 3120-01-257-8409 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-257-8409 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-257-8409. Primary manufacturer part number: 31-32-2.
Features
  • Bearing,outer — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Dexter Axle Company Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,outer, cataloged under National Stock Number 3120-01-257-8409, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dexter Axle Company Llc. This item has 3 commercial cross-references from 2 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,outer
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersDexter Axle Company Llc (CAGE 15460); Sullair Corp (CAGE 31654)
Technical Specifications
ParameterValue
NSN3120-01-257-8409
Primary Part Number31-32-2
Item NameBearing,outer
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDexter Axle Company Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1560-00-181-127631322 INTERCHANGEABLE
Ring,shock Cord,ela
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5136-00-197-95715136-00-197-9571 INTERCHANGEABLE
Die,rethreading
General Services Administration Federal Supply Service
5930-00-221-6028SA175SPN5 INTERCHANGEABLE
Switch,box
Joint Electronics Type Designation System
2530-00-244-9841 INTERCHANGEABLE
Link,brake
5330-00-285-6381PH283 INTERCHANGEABLE
Seal,plain Encased
Wisconsin Motors, Llc
4820-00-356-17650912563 INTERCHANGEABLE
Stem,fluid Valve
Agco Corp Parts Opn
5950-00-556-1626 INTERCHANGEABLE
Saturable Reactor
5315-00-619-325931322 INTERCHANGEABLE
Pin,straight,headless
Pdi Ground Support Systems, Inc.
5935-00-761-758831-322 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5950-00-889-6645 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
31-32-2 Dexter Axle Company Llc (USA)
LM-7048 Dexter Axle Company Llc (USA)
40119 Sullair Corp (USA)
Related Parts
1560-00-181-1276INTERCHANGEABLE
RING,SHOCK CORD,ELA
31322
5136-00-197-9571INTERCHANGEABLE
DIE,RETHREADING
5136-00-197-9571
5930-00-221-6028INTERCHANGEABLE
SWITCH,BOX
SA175SPN5
2530-00-244-9841INTERCHANGEABLE
LINK,BRAKE
5330-00-285-6381INTERCHANGEABLE
SEAL,PLAIN ENCASED
PH283
4820-00-356-1765INTERCHANGEABLE
STEM,FLUID VALVE
0912563
5950-00-556-1626INTERCHANGEABLE
SATURABLE REACTOR
5315-00-619-3259INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
31322
5935-00-761-7588INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-322
5950-00-889-6645INTERCHANGEABLE
TRANSFORMER,POWER
6105-00-902-4498INTERCHANGEABLE
CASE,THERMOSTAT,MOT
40119
5330-01-028-0644INTERCHANGEABLE
PACKING,PREFORMED
10760

Frequently Asked Questions

What is NSN 3120-01-257-8409?

NSN 3120-01-257-8409 is a Bearing,outer, manufactured by Dexter Axle Company Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-257-8409?

NSN 3120-01-257-8409 has 3 cross-referenced part numbers: 31-32-2 (Dexter Axle Company Llc), LM-7048 (Dexter Axle Company Llc), 40119 (Sullair Corp).

What NSN replaces 3120-01-257-8409?

There are 12 known substitutes for 3120-01-257-8409: 1560-00-181-1276, 5136-00-197-9571, 5930-00-221-6028 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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