B507305
Knob
This page provides complete and verified information for part number B507305, NSN 5355-00-523-8278
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
5355-00-523-8278
Item Name Code
03263
Assigment Date
01/01/1963 (63 years ago)
0.734 inches nominal overall depth, 0.500 inches nominal shank length, 2 setscrew hole quantity, 0.250 inches nominal inside diameter, 0.250 inches nominal distance from hole center to knob/skirt base
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Inside Diameter
- 0.250 inches nominal
- Shank Length
- 0.500 inches nominal
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.250 inches nominal
- Overall Depth
- 0.734 inches nominal
- Width
- 2.284 inches minimum and 2.404 inches maximum
- Gripping Surface Condition
- grip aid
- Shaft Accommodation Style
- round
- Skirt Style
- stepped
- Attachment Method
- setscrews
- Overall Thickness
- 1.781 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
- 1.690 inches maximum
- Skirt Design
- nondetachable
- Color
- black
- Style Designator
- round with crank
- 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
- 4 - Partial descriptive item identification (type 1 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
- 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 B507305
What is the FSCG of the NSN 5355-00-523-8278?
The FSCG of the NSN 5355-00-523-8278 is 5355
Does the NSN 5355-00-523-8278 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-523-8278 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 5355-00-523-8278 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-523-8278 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 5355-00-523-8278 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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