PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DK-31Knob

Reid Supply Company · NSN 5355-00-550-1398 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-550-1398 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-550-1398. Primary manufacturer part number: DK-31.
Features
  • Knob — FSC 5355
  • Shank Style: STRAIGHT
  • Attachment Method: SCREW ON
  • Overall Thickness: 0.344 INCHES NOMINAL IN
  • Nominal Thread Size: 0.190 INCHES RECEPTACLE IN
  • Color: BLACK
  • Style Designator: CROWN
  • Thread Quantity Per Inch: 32 RECEPTACLE
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-00-550-1398, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Reid Supply Company. Government technical data includes 14 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
NSN5355-00-550-1398
Primary Part NumberDK-31
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerReid Supply Company
StatusACTIVE
Shank StyleSTRAIGHT
Attachment MethodSCREW ON
Overall Thickness0.344 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES RECEPTACLE IN
ColorBLACK
Style DesignatorCROWN
Thread Quantity Per Inch32 RECEPTACLE
Thread Series DesignatorUNF RECEPTACLE
Shank Length0.312 INCHES NOMINAL IN
Gripping Surface ConditionGRIP AID
Shank Diameter0.625 INCHES NOMINAL IN
Shaft Accommodation StyleROUND
Inside Diameter0.190 INCHES NOMINAL IN
Outside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4130-00-752-9119124173 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
DK-31 PRIMARY Reid Supply Company (USA)
Related Parts
4130-00-752-9119INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
124173

Frequently Asked Questions

What is NSN 5355-00-550-1398?

NSN 5355-00-550-1398 is a Knob, manufactured by Reid Supply Company, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-550-1398?

NSN 5355-00-550-1398 has 1 cross-referenced part number: DK-31 (Reid Supply Company).

What NSN replaces 5355-00-550-1398?

There is 1 known substitute for 5355-00-550-1398: 4130-00-752-9119. Verify interchangeability with system specifications before substitution.

What are the specifications of DK-31?

Key specifications for DK-31: Shank Style: STRAIGHT; Attachment Method: SCREW ON; Overall Thickness: 0.344 INCHES NOMINAL IN; Nominal Thread Size: 0.190 INCHES RECEPTACLE IN. 15 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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