PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42120Bearing,plain,spherical

Global Aircraft Parts, Llc · NSN 3120-01-521-1305 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-521-1305 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-521-1305. Primary manufacturer part number: 42120.
Features
  • Bearing,plain,spherical — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Global Aircraft Parts, Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,spherical, cataloged under National Stock Number 3120-01-521-1305, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Global Aircraft Parts, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-521-1305
Primary Part Number42120
Item NameBearing,plain,spherical
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGlobal Aircraft Parts, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-296-618442120 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5360-00-558-5163 INTERCHANGEABLE
Spring,helical,compression
2940-00-885-333642120 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5935-01-033-8344C0-46102 INTERCHANGEABLE
Connector,plug,electrical
Thermo Electric Company Inc. Dba Thermo Electric Company
4720-01-417-2380100R1AT-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
3120-01-515-427042120 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
42120 Global Aircraft Parts, Llc (USA)
42120 Tennant Company (USA)
Related Parts
5930-00-296-6184INTERCHANGEABLE
SWITCH,PRESSURE
42120
5360-00-558-5163INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2940-00-885-3336INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42120
5935-01-033-8344INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
C0-46102
4720-01-417-2380INTERCHANGEABLE
HOSE,NONMETALLIC
100R1AT-20
3120-01-515-4270INTERCHANGEABLE
BEARING,SLEEVE
42120

Frequently Asked Questions

What is NSN 3120-01-521-1305?

NSN 3120-01-521-1305 is a Bearing,plain,spherical, manufactured by Global Aircraft Parts, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-521-1305?

NSN 3120-01-521-1305 has 2 cross-referenced part numbers: 42120 (Global Aircraft Parts, Llc), 42120 (Tennant Company).

What NSN replaces 3120-01-521-1305?

There are 6 known substitutes for 3120-01-521-1305: 5930-00-296-6184, 5360-00-558-5163, 2940-00-885-3336 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42120?

Key specifications for 42120: End Item Identification: COMMON AIRCRAFT CONTROL EQUIPMENT,LANDING GEAR,SEATS.. 1 total characteristics are documented in the Federal Logistics Information System.

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