509-5-2M
Knob
This page provides complete and verified information for part number 509-5-2M, NSN 5355-00-559-8943
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.
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-559-8943
Item Name Code
03263
Assigment Date
01/01/1963 (63 years ago)
0.640 inches minimum counterbore diameter, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.320 inches minimum counterbore depth, 0.484 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity
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 0.254 inches maximum
- Counterbore Diameter
- 0.640 inches minimum
- Counterbore Depth
- 0.320 inches minimum
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.484 inches maximum
- Overall Depth
- 0.730 inches minimum
- Width
- 0.890 inches minimum and 0.930 inches maximum
- Gripping Surface Condition
- grip aid
- Shaft Accommodation Style
- counterbored
- Length
- 1.325 inches minimum and 1.375 inches maximum
- Skirt Style
- stepped
- Attachment Method
- setscrews
- Overall Thickness
- 0.980 inches minimum and 1.040 inches maximum
- End Item Identification
- fire pumps,fire control system, mk 92 (fcs),systems, 02n2,countermeasure set, an/slq-32,support equipment, b-52 aircraft, missile, air-to-air, sparrow (aim-7), sonar acoustic miscellaneous,systems, jp-5aviation fuels,torpedo systems, mk 46
- Material Transparency
- opaque
- Screw Drive Type
- hexagon socket
- Thread Quantity Per Inch
- 32 screw hole
- Nominal Thread Size
- 0.164 inches screw hole
- Skirt Outside Diameter
- 1.345 inches maximum
- Skirt Design
- nondetachable
- Pointer Design
- nondetachable
- Style Designator
- pointer
- 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
- Automatic Data Processing Point
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 4 - Partial descriptive item identification (type 1 concept)
- 0 - Represents items with no adp components
- 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
- A - Item does not contain precious metal.
- 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
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- XX
- 146230
- X
- 73040
- G - 125.0
- 576 - Metal and metal products, nos, (less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- BZ -
- guns machine/parts noi sm arms ammo
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 509-5-2M
What is the FSCG of the NSN 5355-00-559-8943?
The FSCG of the NSN 5355-00-559-8943 is 5355
Does the NSN 5355-00-559-8943 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-559-8943 require demilitarization?
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.
Does NSN 5355-00-559-8943 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-559-8943 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5355-00-559-8943 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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