PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18665-1Knob

Drs Signal Solutions, Inc. · NSN 5355-01-084-4816 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-01-084-4816 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-084-4816. Primary manufacturer part number: 18665-1.
Features
  • Knob — FSC 5355
  • Overall Thickness: 0.660 INCHES NOMINAL IN
  • Outside Diameter: 0.620 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 40 RECEPTACLE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE
  • Style Designator: ROUND
  • Material: PLASTIC
  • Nominal Thread Size: 0.112 INCHES RECEPTACLE IN
Applications
  • Applications requiring Plastic construction
General Description

The Knob, cataloged under National Stock Number 5355-01-084-4816, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-01-084-4816
Primary Part Number18665-1
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerDrs Signal Solutions, Inc.
StatusACTIVE
Overall Thickness0.660 INCHES NOMINAL IN
Outside Diameter0.620 INCHES NOMINAL IN
Thread Quantity Per Inch40 RECEPTACLE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) RECEPTACLE
Style DesignatorROUND
MaterialPLASTIC
Nominal Thread Size0.112 INCHES RECEPTACLE IN
ColorBLACK
Gripping Surface ConditionSMOOTH
Shank Diameter0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
Shaft Accommodation StyleROUND
Inside Diameter0.112 INCHES NOMINAL IN
Shank Length0.473 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
Attachment MethodSCREW ON
Shank StyleSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-807-6098 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
18665-1 Drs Signal Solutions, Inc. (USA)
Related Parts
5331-00-807-6098INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5355-01-084-4816?

NSN 5355-01-084-4816 is a Knob, manufactured by Drs Signal Solutions, Inc., classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-01-084-4816?

NSN 5355-01-084-4816 has 1 cross-referenced part number: 18665-1 (Drs Signal Solutions, Inc.).

What NSN replaces 5355-01-084-4816?

There is 1 known substitute for 5355-01-084-4816: 5331-00-807-6098. Verify interchangeability with system specifications before substitution.

What are the specifications of 18665-1?

Key specifications for 18665-1: Overall Thickness: 0.660 INCHES NOMINAL IN; Outside Diameter: 0.620 INCHES NOMINAL IN; Thread Quantity Per Inch: 40 RECEPTACLE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE. 17 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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