NSA 121-B125

Knob

This page provides complete and verified information for part number NSA 121-B125, NSN 5355-00-667-9155

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.

NSA 121-B125
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-667-9155
Item Name Code
03263
Assigment Date
01/01/1963 (63 years ago)

0.500 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 0.750 inches nominal overall depth, 1.000 inches maximum outside diameter, rectangular shaft accommodation style

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Distance From Hole Center To Knob/Skirt Base
0.500 inches nominal
Overall Depth
0.750 inches nominal
Gripping Surface Condition
smooth
Shaft Accommodation Style
rectangular
Outside Diameter
1.000 inches maximum
Attachment Method
machine screw
Inside Width
0.125 inches minimum and 0.130 inches maximum
Inside Length
0.625 inches minimum and 0.630 inches maximum
Screw Drive Type
cross recess type 1
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.190 inches screw hole
Color
black
Material
plastic
Style Designator
ball
Thread Series Designator
unf screw hole
Specification/Standard Data
80205-nas121 professional/industrial association standard

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Demilitarization
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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A530M0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0003263
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8531900002

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
146230
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
73040
National Motor Freight Class Rating
G - 125.0
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
BZ -
National Motor Freight Description
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 NSA 121-B125

What is the FSCG of the NSN 5355-00-667-9155?
The FSCG of the NSN 5355-00-667-9155 is 5355
Does the NSN 5355-00-667-9155 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-667-9155 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 5355-00-667-9155 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-667-9155 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 5355-00-667-9155 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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