PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R106Key,machine

Eaton Corp Dba Eaton Aerospace Jackson · NSN 5315-00-276-4416 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-276-4416 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-276-4416. Primary manufacturer part number: R106.
Features
  • Key,machine — FSC 5315
  • Key Chamfer Angle: 25.0 DEGREES NOMINAL
  • Starting Edge Shape: CHAMFERED
  • Material: STEEL OVERALL
  • Key Chamfer Length: 0.016 INCHES NOMINAL IN
  • Style Designator: PLAIN
  • Hardness Rating: 352.0 BRINELL HULTGREN MINIMUM AND 375.0 BRINELL HULTGREN MAXIMUM OVERALL
  • 13 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-00-276-4416, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-276-4416
Primary Part NumberR106
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerEaton Corp Dba Eaton Aerospace Jackson
StatusCANCELLED
Key Chamfer Angle25.0 DEGREES NOMINAL
Starting Edge ShapeCHAMFERED
MaterialSTEEL OVERALL
Key Chamfer Length0.016 INCHES NOMINAL IN
Style DesignatorPLAIN
Hardness Rating352.0 BRINELL HULTGREN MINIMUM AND 375.0 BRINELL HULTGREN MAXIMUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-148-9330MS3108B281P INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
4730-00-193-6968 INTERCHANGEABLE
Flange,pipe
5950-00-198-5947PB1016 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-239-4976535744-1 INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon Co
5935-00-435-190937701 INTERCHANGEABLE
Adapter,connector
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5315-00-616-5529MS35756-16 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-653-94485012A16-3 INTERCHANGEABLE
Reactor,saturable
Electric Regulator Corp
5996-00-753-1599714501-801 INTERCHANGEABLE
Amplifier,audio-Radio Frequency
Raytheon Company
1660-00-775-840221011 INTERCHANGEABLE
Valve,shut-Off
Rocker Solenoid Co Dba Rocker Solenoid Co
5905-00-818-1854 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
21011 Hercules Engine Co Inc (USA)
R106 PRIMARY Eaton Corp Dba Eaton Aerospace Jackson (USA)
2UU0329 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
21011-00 Hercules Engine Co Inc (USA)
21011-00 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
21011 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
VK83 Mcquay-Norris Inc Oem Div an Skf Industries Co
LK90 Toledo Pickling & Steel Sales (USA)
21011 0mcc Inc (USA)
21011A Hercules Engine Co Inc (USA)
LK90 Eaton Corp Dba Eaton Aerospace Jackson (USA)
1A4715 Napco International Llc Dba Napco International Inc (USA)
51129J Diamond Reo Truck Co (USA)
Related Parts
5935-00-148-9330INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3108B281P
4730-00-193-6968INTERCHANGEABLE
FLANGE,PIPE
5950-00-198-5947INTERCHANGEABLE
TRANSFORMER,POWER
PB1016
5935-00-239-4976INTERCHANGEABLE
ADAPTER,CONNECTOR
535744-1
5935-00-435-1909INTERCHANGEABLE
ADAPTER,CONNECTOR
37701
5315-00-616-5529INTERCHANGEABLE
KEY,WOODRUFF
MS35756-16
5950-00-653-9448INTERCHANGEABLE
REACTOR,SATURABLE
5012A16-3
5996-00-753-1599INTERCHANGEABLE
AMPLIFIER,AUDIO-RADIO FREQUENCY
714501-801
1660-00-775-8402INTERCHANGEABLE
VALVE,SHUT-OFF
21011
5905-00-818-1854INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5996-00-860-3714INTERCHANGEABLE
AMPLIFIER ASSEMBLY
5950-00-889-7109INTERCHANGEABLE
COIL,RADIO FREQUENCY
210-11

Frequently Asked Questions

What is NSN 5315-00-276-4416?

NSN 5315-00-276-4416 is a Key,machine, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-276-4416?

NSN 5315-00-276-4416 has 13 cross-referenced part numbers: 21011 (Hercules Engine Co Inc), R106 (Eaton Corp Dba Eaton Aerospace Jackson), 2UU0329 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 21011-00 (Hercules Engine Co Inc), 21011-00 (Brinkley Technology Group Llc Dba Hercules Manufacturing) and 8 more.

What NSN replaces 5315-00-276-4416?

There are 12 known substitutes for 5315-00-276-4416: 5935-00-148-9330, 4730-00-193-6968, 5950-00-198-5947 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R106?

Key specifications for R106: Overall Height: 0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN; Key Chamfer Angle: 25.0 DEGREES NOMINAL; Overall Length: 0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN; Starting Edge Shape: CHAMFERED. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-276-4416 still in active supply?

NSN 5315-00-276-4416 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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