PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52029Screw,worm Bearing

The Chelsea Clock Llc · NSN 5305-00-719-9091 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-719-9091 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-719-9091. Primary manufacturer part number: 52029.
Features
  • Screw,worm Bearing — FSC 5305
  • 3 verified cross-references
  • Primary manufacturer: The Chelsea Clock Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Screw,worm Bearing, cataloged under National Stock Number 5305-00-719-9091, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Chelsea Clock Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,worm Bearing
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200); The Chelsea Clock Llc (CAGE 11755)
Technical Specifications
ParameterValue
NSN5305-00-719-9091
Primary Part Number52029
Item NameScrew,worm Bearing
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerThe Chelsea Clock Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3455-00-194-052310230 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3110-01-143-8290608-RSZ INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5340-01-148-0199 INTERCHANGEABLE
Clamp
5310-01-175-368552029 INTERCHANGEABLE
Nut,plain,hexagon
Control Products Corporation
2995-01-253-639452-029 INTERCHANGEABLE
Starter Rebuild Kit
Ge Aviation Systems, Llc
4330-01-288-374652029-2 INTERCHANGEABLE
Filtering Disk,fluid
Air Techniques, Inc.
5930-01-461-129252029 INTERCHANGEABLE
Switch Assembly
Naval Air Warfare Ctr Aircraft Div
4940-01-560-001152029 INTERCHANGEABLE
Adapter,test
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
7199091 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
52029 PRIMARY The Chelsea Clock Llc (USA)
68-2CHC0 The Chelsea Clock Llc (USA)
Related Parts
3455-00-194-0523INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10230
3110-01-143-8290INTERCHANGEABLE
BEARING,BALL,ANNULAR
608-RSZ
5340-01-148-0199INTERCHANGEABLE
CLAMP
5310-01-175-3685INTERCHANGEABLE
NUT,PLAIN,HEXAGON
52029
2995-01-253-6394INTERCHANGEABLE
STARTER REBUILD KIT
52-029
4330-01-288-3746INTERCHANGEABLE
FILTERING DISK,FLUID
52029-2
5930-01-461-1292INTERCHANGEABLE
SWITCH ASSEMBLY
52029
4940-01-560-0011INTERCHANGEABLE
ADAPTER,TEST
52029

Frequently Asked Questions

What is NSN 5305-00-719-9091?

NSN 5305-00-719-9091 is a Screw,worm Bearing, manufactured by The Chelsea Clock Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-719-9091?

NSN 5305-00-719-9091 has 3 cross-referenced part numbers: 7199091 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 52029 (The Chelsea Clock Llc), 68-2CHC0 (The Chelsea Clock Llc).

What NSN replaces 5305-00-719-9091?

There are 8 known substitutes for 5305-00-719-9091: 3455-00-194-0523, 3110-01-143-8290, 5340-01-148-0199 and 5 more. Verify interchangeability with system specifications before substitution.

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