PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12904Knob

Aerosonic Llc · NSN 5355-00-402-6317 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-402-6317 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-402-6317. Primary manufacturer part number: 12904.
Features
  • Knob — FSC 5355
  • Distance From Hole Center to Knob/skirt Base: 0.203 INCHES NOMINAL IN
  • Overall Thickness: 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
  • Thread Series Designator: UNF SCREW HOLE
  • Style Designator: ROUND WITH BAR LEVER
  • Nominal Thread Size: 0.086 INCHES SCREW HOLE IN
  • Thread Quantity Per Inch: 64 SCREW HOLE
  • Color: BLACK
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-00-402-6317, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerosonic Llc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-402-6317
Primary Part Number12904
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Distance From Hole Center to Knob/skirt Base0.203 INCHES NOMINAL IN
Overall Thickness0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
Thread Series DesignatorUNF SCREW HOLE
Style DesignatorROUND WITH BAR LEVER
Nominal Thread Size0.086 INCHES SCREW HOLE IN
Thread Quantity Per Inch64 SCREW HOLE
ColorBLACK
Width0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Attachment MethodSETSCREWS
Length0.606 INCHES MINIMUM AND 0.646 INCHES MAXIMUM IN
Screw Drive TypeCROSS RECESS TYPE 1
Shaft Accommodation StyleROUND
Setscrew Hole Quantity2
Inside Diameter0.125 INCHES NOMINAL IN
Gripping Surface ConditionSMOOTH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-076-204012904 INTERCHANGEABLE
Screw,adjusting
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
5950-00-645-15601051ECSUB6 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
3010-01-085-0695 INTERCHANGEABLE
Gearcase-Motor
6210-01-179-3439800T-PST26G INTERCHANGEABLE
Light,indicator
Rockwell Automation Inc Dba Rockwell Automation
4520-01-238-1837 INTERCHANGEABLE
Register,air
5330-01-484-873012904-1 INTERCHANGEABLE
Gasket
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
12904 PRIMARY Aerosonic Llc (USA)
Related Parts
5305-00-076-2040INTERCHANGEABLE
SCREW,ADJUSTING
12904
5950-00-645-1560INTERCHANGEABLE
TRANSFORMER,POWER
1051ECSUB6
3010-01-085-0695INTERCHANGEABLE
GEARCASE-MOTOR
6210-01-179-3439INTERCHANGEABLE
LIGHT,INDICATOR
800T-PST26G
4520-01-238-1837INTERCHANGEABLE
REGISTER,AIR
5330-01-484-8730INTERCHANGEABLE
GASKET
12904-1

Frequently Asked Questions

What is NSN 5355-00-402-6317?

NSN 5355-00-402-6317 is a Knob, manufactured by Aerosonic Llc, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-402-6317?

NSN 5355-00-402-6317 has 1 cross-referenced part number: 12904 (Aerosonic Llc).

What NSN replaces 5355-00-402-6317?

There are 6 known substitutes for 5355-00-402-6317: 5305-00-076-2040, 5950-00-645-1560, 3010-01-085-0695 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12904?

Key specifications for 12904: Distance From Hole Center to Knob/skirt Base: 0.203 INCHES NOMINAL IN; Overall Depth: 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN; Overall Thickness: 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN; Thread Series Designator: UNF SCREW HOLE. 16 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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