PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C511Rotation Pawl

Thor Power Tool Co Sub of Stewart-Warner Co · NSN 3820-00-429-7638 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-429-7638 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-429-7638. Primary manufacturer part number: C511.
Features
  • Rotation Pawl — FSC 3820
  • General Characteristics Item Description: 0.828 IN. LG,0.995 IN. DIA OF CURVED END,0.140 IN. W OF OTHER END IN
  • 2 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 Rotation Pawl, cataloged under National Stock Number 3820-00-429-7638, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-00-429-7638
Primary Part NumberC511
Item NameRotation Pawl
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerThor Power Tool Co Sub of Stewart-Warner Co
StatusACTIVE
General Characteristics Item Description0.828 IN. LG,0.995 IN. DIA OF CURVED END,0.140 IN. W OF OTHER END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-014-0263C511 INTERCHANGEABLE
Washer,finishing
Edwin B. Stimpson Company, Inc. Dba Stimpson
2530-00-385-6985F3647 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5315-01-253-0134C5-11 INTERCHANGEABLE
Pin,spring
Roller Bearing Co of America, Inc Div Pic Design
5841-01-323-4407655402-1 INTERCHANGEABLE
Radar Set Subassembly
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
C511 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
88-289 Dresser Industries Inc Leroi Div (USA)
Related Parts
5310-00-014-0263INTERCHANGEABLE
WASHER,FINISHING
C511
2530-00-385-6985INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F3647
5315-01-253-0134INTERCHANGEABLE
PIN,SPRING
C5-11
5841-01-323-4407INTERCHANGEABLE
RADAR SET SUBASSEMBLY
655402-1

Frequently Asked Questions

What is NSN 3820-00-429-7638?

NSN 3820-00-429-7638 is a Rotation Pawl, 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 3820-00-429-7638?

NSN 3820-00-429-7638 has 2 cross-referenced part numbers: C511 (Thor Power Tool Co Sub of Stewart-Warner Co), 88-289 (Dresser Industries Inc Leroi Div).

What NSN replaces 3820-00-429-7638?

There are 4 known substitutes for 3820-00-429-7638: 5310-00-014-0263, 2530-00-385-6985, 5315-01-253-0134 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C511?

Key specifications for C511: General Characteristics Item Description: 0.828 IN. LG,0.995 IN. DIA OF CURVED END,0.140 IN. W OF OTHER END IN. 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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