PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4053Bearing Unit,ball

Chicago Dryer Co · NSN 3130-01-297-8219 · FSC 3130 · No Item Name Available
Verified by PartsTable
NSN 3130-01-297-8219 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-297-8219. Primary manufacturer part number: 4053.
Features
  • Bearing Unit,ball — FSC 3130
  • 4 verified cross-references
  • Primary manufacturer: Chicago Dryer Co
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Unit,ball, cataloged under National Stock Number 3130-01-297-8219, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chicago Dryer Co. This item has 4 commercial cross-references from 1 manufacturer, 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 Unit,ball
FSC / FSG3130 — No Item Name Available (FSG 31)
ManufacturersChicago Dryer Co (CAGE 11914)
Technical Specifications
ParameterValue
NSN3130-01-297-8219
Primary Part Number4053
Item NameBearing Unit,ball
FSC / FSG3130 / 31 — No Item Name Available
ManufacturerChicago Dryer Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-196-6695 INTERCHANGEABLE
Gasket
6680-00-226-969680374-1 INTERCHANGEABLE
Indicator,sight,liquid
L3harris Technologies, Inc. Div Space and Airborne Systems
5365-00-515-35134053 INTERCHANGEABLE
Spacer,ring
Johns Manville Intl
4730-00-771-5313B405-3 INTERCHANGEABLE
Insert,tube Fitting
Swagelok Co
6210-00-782-1739 INTERCHANGEABLE
Lens,light
5305-00-958-59694053U INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
6645-00-963-59064053 INTERCHANGEABLE
Jewel Assembly,uppe
Wakmann Watch Company Inc
5935-00-988-423733-7143-4 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
6515-01-228-60244053 INTERCHANGEABLE
Syringe,hypodermic
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
6515-01-276-14171112843 INTERCHANGEABLE
Mask,oronasal
Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc
Cross-Reference Index
Part NumberManufacturer
4053 Chicago Dryer Co (USA)
A18771 Chicago Dryer Co (USA)
0402-786 Chicago Dryer Co (USA)
0402-771 Chicago Dryer Co (USA)
Related Parts
5330-00-196-6695INTERCHANGEABLE
GASKET
6680-00-226-9696INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
80374-1
5365-00-515-3513INTERCHANGEABLE
SPACER,RING
4053
4730-00-771-5313INTERCHANGEABLE
INSERT,TUBE FITTING
B405-3
6210-00-782-1739INTERCHANGEABLE
LENS,LIGHT
5305-00-958-5969INTERCHANGEABLE
THUMBSCREW
4053U
6645-00-963-5906INTERCHANGEABLE
JEWEL ASSEMBLY,UPPE
4053
5935-00-988-4237INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
33-7143-4
6515-01-228-6024INTERCHANGEABLE
SYRINGE,HYPODERMIC
4053
6515-01-276-1417INTERCHANGEABLE
MASK,ORONASAL
1112843
3110-01-364-7527INTERCHANGEABLE
COLLAR,BEARING
405-3
5340-01-395-9621INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4053

Frequently Asked Questions

What is NSN 3130-01-297-8219?

NSN 3130-01-297-8219 is a Bearing Unit,ball, manufactured by Chicago Dryer Co, classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-01-297-8219?

NSN 3130-01-297-8219 has 4 cross-referenced part numbers: 4053 (Chicago Dryer Co), A18771 (Chicago Dryer Co), 0402-786 (Chicago Dryer Co), 0402-771 (Chicago Dryer Co).

What NSN replaces 3130-01-297-8219?

There are 12 known substitutes for 3130-01-297-8219: 5330-00-196-6695, 6680-00-226-9696, 5365-00-515-3513 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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