PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-3-1Knob

Raytheon Company Dba Raytheon Co · NSN 5355-00-835-7569 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-835-7569 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-835-7569. Primary manufacturer part number: 50-3-1.
Features
  • Knob — FSC 5355
  • Skirt Design: NONDETACHABLE
  • Shaft Accommodation Style: ROUND
  • Outside Diameter: 0.516 INCHES MAXIMUM IN
  • Overall Thickness: 0.660 INCHES NOMINAL IN
  • Screw Drive Type: HEXAGON SOCKET
  • Attachment Method: SETSCREWS
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-00-835-7569, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-835-7569
Primary Part Number50-3-1
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Skirt DesignNONDETACHABLE
Shaft Accommodation StyleROUND
Outside Diameter0.516 INCHES MAXIMUM IN
Overall Thickness0.660 INCHES NOMINAL IN
Screw Drive TypeHEXAGON SOCKET
Attachment MethodSETSCREWS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
Skirt Outside Diameter0.900 INCHES NOMINAL IN
Style DesignatorROUND
ColorBLACK
Thread Quantity Per Inch40 SCREW HOLE
Setscrew Hole Quantity2
Inside Diameter0.127 INCHES NOMINAL IN
Skirt StyleFLARED
Distance From Hole Center to Knob/skirt Base0.325 INCHES MAXIMUM IN
Nominal Thread Size0.112 INCHES SCREW HOLE IN
Reference MarkingARROW
Gripping Surface ConditionGRIP AID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-031-58675031 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
3110-00-100-07262507 INTERCHANGEABLE
Cone and Rollers,tapered Roller
L & L Boiler Maintenance Inc
5210-00-222-400052-505-001 INTERCHANGEABLE
Gage,center
Fred V. Fowler Company, L.l.c.
4730-00-265-6825126098 INTERCHANGEABLE
Fitting,lubrication
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5136-00-293-08635031 INTERCHANGEABLE
Die Head and Die,hand
Curtis-Toledo, Inc.
4240-00-508-21385031 INTERCHANGEABLE
Plate,thrust
Avox Systems Inc Dba Avox Systems Inc
5930-00-636-32805031 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
4730-00-888-6749503-1 INTERCHANGEABLE
Ferrule,brazing,tube Fitting
Swagelok Co
5950-00-917-35156969 INTERCHANGEABLE
Coil,radio Frequency
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5975-01-049-62552122 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
Cross-Reference Index
Part NumberManufacturer
50-3-1 Raytheon Company Div Corp (USA)
50-3-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
7115-5720G9 Raytheon Company Dba Raytheon (USA)
Related Parts
5945-00-031-5867INTERCHANGEABLE
SOLENOID,ELECTRICAL
5031
3110-00-100-0726INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2507
5210-00-222-4000INTERCHANGEABLE
GAGE,CENTER
52-505-001
4730-00-265-6825INTERCHANGEABLE
FITTING,LUBRICATION
126098
5136-00-293-0863INTERCHANGEABLE
DIE HEAD AND DIE,HAND
5031
4240-00-508-2138INTERCHANGEABLE
PLATE,THRUST
5031
5930-00-636-3280INTERCHANGEABLE
SWITCH,PUSH-PULL
5031
4730-00-888-6749INTERCHANGEABLE
FERRULE,BRAZING,TUBE FITTING
503-1
5950-00-917-3515INTERCHANGEABLE
COIL,RADIO FREQUENCY
6969
5975-01-049-6255INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2122
4130-01-373-0935INTERCHANGEABLE
ACCUMULATOR,REFRIGERANT
5031
2990-01-498-8889INTERCHANGEABLE
MUFFLER EXHAUST KIT HFE
5031

Frequently Asked Questions

What is NSN 5355-00-835-7569?

NSN 5355-00-835-7569 is a Knob, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-835-7569?

NSN 5355-00-835-7569 has 3 cross-referenced part numbers: 50-3-1 (Raytheon Company Div Corp), 50-3-1 (Raytheon Company Dba Raytheon Co), 7115-5720G9 (Raytheon Company Dba Raytheon).

What NSN replaces 5355-00-835-7569?

There are 12 known substitutes for 5355-00-835-7569: 5945-00-031-5867, 3110-00-100-0726, 5210-00-222-4000 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-3-1?

Key specifications for 50-3-1: Skirt Design: NONDETACHABLE; Shaft Accommodation Style: ROUND; Overall Depth: 0.563 INCHES NOMINAL IN; Outside Diameter: 0.516 INCHES MAXIMUM IN. 19 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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