PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42873Bushing,sleeve

Allied Systems Company Dba Allied Systems Co · NSN 3120-01-685-3809 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-685-3809 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-685-3809. Primary manufacturer part number: 42873.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-685-3809, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-685-3809
Primary Part Number42873
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-066011211 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ferguson Mfg and Equipment Co Inc
6625-00-432-1069 INTERCHANGEABLE
Bridge,resistance
5950-00-615-3998332711 INTERCHANGEABLE
Reactor
Cae Usa Inc.
6625-01-491-9203 INTERCHANGEABLE
Bridge,resistance
Cross-Reference Index
Part NumberManufacturer
42873 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
3110-00-100-0660INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
11211
6625-00-432-1069INTERCHANGEABLE
BRIDGE,RESISTANCE
5950-00-615-3998INTERCHANGEABLE
REACTOR
332711
6625-01-491-9203INTERCHANGEABLE
BRIDGE,RESISTANCE

Frequently Asked Questions

What is NSN 3120-01-685-3809?

NSN 3120-01-685-3809 is a Bushing,sleeve, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-685-3809?

NSN 3120-01-685-3809 has 1 cross-referenced part number: 42873 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 3120-01-685-3809?

There are 4 known substitutes for 3120-01-685-3809: 3110-00-100-0660, 6625-00-432-1069, 5950-00-615-3998 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42873?

Key specifications for 42873: End Item Identification: CAGE 60848; CRANE ARTICULATING, AFT; PN K15-45. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com