PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41911Lock Ring

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5365-01-226-7936 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-226-7936 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-226-7936. Primary manufacturer part number: 41911.
Features
  • Lock Ring — FSC 5365
  • General Characteristics Item Description: CRES,COMP 301; PASSIVATE; 1.220 IN. DIA BY 0.015 IN. THK IN
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lock Ring, cataloged under National Stock Number 5365-01-226-7936, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-226-7936
Primary Part Number41911
Item NameLock Ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
General Characteristics Item DescriptionCRES,COMP 301; PASSIVATE; 1.220 IN. DIA BY 0.015 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2810-00-118-865241911 INTERCHANGEABLE
Cover,engine Poppet Valve Rocker
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3455-00-306-957715541 INTERCHANGEABLE
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5307-00-528-369816230 INTERCHANGEABLE
Stud,plain
Trw Inc Trw Commercial Steering Div
2530-00-530-4075 INTERCHANGEABLE
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5330-00-531-319712911FX INTERCHANGEABLE
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Oshkosh Defense Llc
5930-01-302-4335411161-1 INTERCHANGEABLE
Switch,push
Aimtron Systems, Llc
7610-01-398-6926 INTERCHANGEABLE
Manual,technical
7610-01-398-6927 INTERCHANGEABLE
Manual,technical
7610-01-398-6930 INTERCHANGEABLE
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4320-01-503-425041911 INTERCHANGEABLE
Cylinder Sleeve
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Cross-Reference Index
Part NumberManufacturer
41911 The Boeing Company Div Legacy Am&m (USA)
41911 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
2810-00-118-8652INTERCHANGEABLE
COVER,ENGINE POPPET VALVE ROCKER
41911
3455-00-306-9577INTERCHANGEABLE
CUTTER,MILLING,END
15541
5307-00-528-3698INTERCHANGEABLE
STUD,PLAIN
16230
2530-00-530-4075INTERCHANGEABLE
LEVER BRAKE STRUT
5330-00-531-3197INTERCHANGEABLE
GASKET
12911FX
5930-01-302-4335INTERCHANGEABLE
SWITCH,PUSH
411161-1
7610-01-398-6926INTERCHANGEABLE
MANUAL,TECHNICAL
7610-01-398-6927INTERCHANGEABLE
MANUAL,TECHNICAL
7610-01-398-6930INTERCHANGEABLE
MANUAL,TECHNICAL
4320-01-503-4250INTERCHANGEABLE
CYLINDER SLEEVE
41911

Frequently Asked Questions

What is NSN 5365-01-226-7936?

NSN 5365-01-226-7936 is a Lock Ring, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-226-7936?

NSN 5365-01-226-7936 has 2 cross-referenced part numbers: 41911 (The Boeing Company Div Legacy Am&m), 41911 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5365-01-226-7936?

There are 10 known substitutes for 5365-01-226-7936: 2810-00-118-8652, 3455-00-306-9577, 5307-00-528-3698 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41911?

Key specifications for 41911: General Characteristics Item Description: CRES,COMP 301; PASSIVATE; 1.220 IN. DIA BY 0.015 IN. THK IN; End Item Identification: VALVE,P/N 60790-3,4820-01-182-9737; B-1B ACFT. 2 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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