GS12-140
Knob
This page provides complete and verified information for part number GS12-140, NSN 5355-00-837-4163
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
0.252 inches minimum and 0.256 inches maximum inside diameter, 0.347 inches nominal distance from hole center to knob/skirt base, 0.203 inches nominal counterbore depth, 2 setscrew hole quantity, 0.412 inches minimum and 0.419 inches maximum counterbore diameter
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Inside Diameter
- 0.252 inches minimum and 0.256 inches maximum
- Counterbore Diameter
- 0.412 inches minimum and 0.419 inches maximum
- Counterbore Depth
- 0.203 inches nominal
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.347 inches nominal
- Overall Depth
- 0.687 inches nominal
- Gripping Surface Condition
- grip aid
- Shaft Accommodation Style
- counterbored
- Outside Diameter
- 0.625 inches nominal
- Skirt Style
- flared
- Reference Marking
- line
- Attachment Method
- setscrews
- Overall Thickness
- 0.750 inches nominal
- Screw Drive Type
- hexagon socket
- Thread Quantity Per Inch
- 32 screw hole
- Nominal Thread Size
- 0.164 inches screw hole
- Skirt Outside Diameter
- 1.188 inches nominal
- Skirt Design
- detachable
- Style Designator
- round
- Thread Series Designator
- unc screw hole
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- M - Partial descriptive - reference item identification (type 1a concept)
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A530M0
- U - Precious metal content is unknown
- 0003263
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 8531900002
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- GX
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for GS12-140
What is the FSCG of the NSN 5355-00-837-4163?
Does the NSN 5355-00-837-4163 have a Schedule B code assigned?
Does NSN 5355-00-837-4163 require demilitarization?
Does NSN 5355-00-837-4163 contain precious materials?
Does NSN 5355-00-837-4163 contain hazardous materials?
When the NSN 5355-00-837-4163 was assigned to the Federal Catalog?
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Price & Availability
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