PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30729Bearing,thrust

Kearfott Corp Div Kearfott Corporation · NSN 3120-01-097-8781 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-097-8781 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-097-8781. Primary manufacturer part number: 30729.
Features
  • Bearing,thrust — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Kearfott Corp Div Kearfott Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,thrust, cataloged under National Stock Number 3120-01-097-8781, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kearfott Corp Div Kearfott Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,thrust
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersKearfott Corp Div Kearfott Corporation (CAGE 05088); Fl Aerospace Corp Janitrol Aero Div/general Design (CAGE 06987)
Technical Specifications
ParameterValue
NSN3120-01-097-8781
Primary Part Number30729
Item NameBearing,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerKearfott Corp Div Kearfott Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-126-8532196112 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fwd Seagrave Holdings Lp
5325-00-281-653011440 INTERCHANGEABLE
Ring,retaining
Napco International Llc Dba Napco International Inc
5365-00-447-197214037 INTERCHANGEABLE
Plug,machine Thread
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
6210-01-237-1463 INTERCHANGEABLE
Lens,light
2910-01-426-23381005593 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
30729 PRIMARY Kearfott Corp Div Kearfott Corporation (USA)
30729 Fl Aerospace Corp Janitrol Aero Div/general Design (USA)
Related Parts
4820-00-126-8532INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
196112
5325-00-281-6530INTERCHANGEABLE
RING,RETAINING
11440
5365-00-447-1972INTERCHANGEABLE
PLUG,MACHINE THREAD
14037
6210-01-237-1463INTERCHANGEABLE
LENS,LIGHT
2910-01-426-2338INTERCHANGEABLE
FILTER ELEMENT,FLUID
1005593

Frequently Asked Questions

What is NSN 3120-01-097-8781?

NSN 3120-01-097-8781 is a Bearing,thrust, manufactured by Kearfott Corp Div Kearfott Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-097-8781?

NSN 3120-01-097-8781 has 2 cross-referenced part numbers: 30729 (Kearfott Corp Div Kearfott Corporation), 30729 (Fl Aerospace Corp Janitrol Aero Div/general Design).

What NSN replaces 3120-01-097-8781?

There are 5 known substitutes for 3120-01-097-8781: 4820-00-126-8532, 5325-00-281-6530, 5365-00-447-1972 and 2 more. Verify interchangeability with system specifications before substitution.

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