5355-00-550-1556
Knob
Find complete technical information, availability, and procurement data for NSN 5355-00-550-1556 All details are based on official government and industry records to support accurate and compliant procurement.
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
0.250 inches nominal distance from hole center to knob/skirt base, 0.445 inches nominal overall depth, 2 setscrew hole quantity, 0.690 inches minimum and 0.730 inches maximum width, 0.252 inches minimum and 0.254 inches maximum inside 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 0.254 inches maximum
- Setscrew Hole Quantity
- 2
- Distance From Hole Center To Knob/Skirt Base
- 0.250 inches nominal
- Overall Depth
- 0.445 inches nominal
- Width
- 0.690 inches minimum and 0.730 inches maximum
- Gripping Surface Condition
- grip aid
- Shaft Accommodation Style
- round
- Length
- 1.515 inches nominal
- Attachment Method
- setscrews
- Overall Thickness
- 0.630 inches minimum and 0.660 inches maximum
- End Item Identification
- apq-120 age
- Material Transparency
- opaque
- Screw Drive Type
- hexagon socket or slot
- Thread Quantity Per Inch
- 32 screw hole
- Nominal Thread Size
- 0.164 inches screw hole
- Pointer Design
- nondetachable
- Thread Tolerance Class
- 3a external screw hole
- Special Features
- remove white indicator line by machining a groove 0.046 wide x 0.010 deep fill groove per p.s. 598206-1; mfg dwg name knob, control; item is made from ms915281a2g (white indicator line removed)
- Color
- gray, fed std 595, 36231
- Material
- plastic
- Style Designator
- bar with single pointer
- Thread Series Designator
- unc screw hole
Related Parts & Specifications
This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.
| Part Number | Name |
|---|---|
| 973B262H01 | Knob |
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
- 1 - Full descriptive item identification
- 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
- ZG
- 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 5355-00-550-1556
What is the FSCG of the NSN 5355-00-550-1556?
Does the NSN 5355-00-550-1556 have a Schedule B code assigned?
Does NSN 5355-00-550-1556 require demilitarization?
Does NSN 5355-00-550-1556 contain precious materials?
Does NSN 5355-00-550-1556 contain hazardous materials?
When the NSN 5355-00-550-1556 was assigned to the Federal Catalog?
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