PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51000Retainer

Thor Power Tool Co Sub of Stewart-Warner Co · NSN 3820-00-429-7596 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-429-7596 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-429-7596. Primary manufacturer part number: 51000.
Features
  • Retainer — FSC 3820
  • 3 verified cross-references
  • Primary manufacturer: Thor Power Tool Co Sub of Stewart-Warner Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer, cataloged under National Stock Number 3820-00-429-7596, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Thor Power Tool Co Sub of Stewart-Warner Co. This item has 3 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 NameRetainer
FSC / FSG3820 — No Item Name Available (FSG 38)
ManufacturersThor Power Tool Co Sub of Stewart-Warner Co (CAGE 30418)
Technical Specifications
ParameterValue
NSN3820-00-429-7596
Primary Part Number51000
Item NameRetainer
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerThor Power Tool Co Sub of Stewart-Warner Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-141-9973 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-4875160229 INTERCHANGEABLE
Bearing,ball,annular
Peerless Pump a Tbg Inc Co
7510-00-282-692451000 INTERCHANGEABLE
Chalk Assortment,marking,colored
Dixon Ticonderoga Co
4320-00-422-9282 INTERCHANGEABLE
Flange
4330-00-477-8280529206-7110-K INTERCHANGEABLE
Filter Element,fluid
Marvel Engineering Company Inc
6640-00-519-102451000-00 INTERCHANGEABLE
Hood,tissue Culture
Labconco Corp
5330-00-531-6193S1000 INTERCHANGEABLE
Seal,plain Encased
Thomson Industries Inc
4130-00-572-485551000 INTERCHANGEABLE
Receiver,liquid Refrigerant
Hdt Expeditionary Systems Inc
5305-00-660-193043-369 INTERCHANGEABLE
Screw,cap,socket Head
Lockheed Martin Corporation Div Rms - Mitchel Field
5330-00-997-69595-1000 INTERCHANGEABLE
Seal,plain Encased
Thomson Industries Inc
Cross-Reference Index
Part NumberManufacturer
51000 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
43369 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
C1504 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
Related Parts
3110-00-141-9973INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-4875INTERCHANGEABLE
BEARING,BALL,ANNULAR
160229
7510-00-282-6924INTERCHANGEABLE
CHALK ASSORTMENT,MARKING,COLORED
51000
4320-00-422-9282INTERCHANGEABLE
FLANGE
4330-00-477-8280INTERCHANGEABLE
FILTER ELEMENT,FLUID
529206-7110-K
6640-00-519-1024INTERCHANGEABLE
HOOD,TISSUE CULTURE
51000-00
5330-00-531-6193INTERCHANGEABLE
SEAL,PLAIN ENCASED
S1000
4130-00-572-4855INTERCHANGEABLE
RECEIVER,LIQUID REFRIGERANT
51000
5305-00-660-1930INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
43-369
5330-00-997-6959INTERCHANGEABLE
SEAL,PLAIN ENCASED
5-1000
5325-01-012-2345INTERCHANGEABLE
RING,RETAINING
5342-01-136-1654INTERCHANGEABLE
CLAMP

Frequently Asked Questions

What is NSN 3820-00-429-7596?

NSN 3820-00-429-7596 is a Retainer, manufactured by Thor Power Tool Co Sub of Stewart-Warner Co, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-429-7596?

NSN 3820-00-429-7596 has 3 cross-referenced part numbers: 51000 (Thor Power Tool Co Sub of Stewart-Warner Co), 43369 (Thor Power Tool Co Sub of Stewart-Warner Co), C1504 (Thor Power Tool Co Sub of Stewart-Warner Co).

What NSN replaces 3820-00-429-7596?

There are 12 known substitutes for 3820-00-429-7596: 3110-00-141-9973, 3110-00-156-4875, 7510-00-282-6924 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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