A28-1

Knob

This page provides complete and verified information for part number A28-1, NSN 5355-01-161-2163

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.

A28-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-01-161-2163
Item Name Code
03263
Assigment Date
09/02/1983 (42 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

0.100 inches nominal shank length, 1 setscrew hole quantity, 0.190 inches nominal inside diameter, 1.000 inches nominal shank diameter, straight shank style

Characteristics

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

Inside Diameter
0.190 inches nominal
Shank Length
0.100 inches nominal
Shank Diameter
1.000 inches nominal
Shank Style
straight
Setscrew Hole Quantity
1
Overall Depth
1.060 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
flatted one side
Outside Diameter
2.500 inches nominal
Attachment Method
setscrews and hole
Inside Width
0.160 inches nominal
Overall Thickness
0.910 inches nominal
Material Transparency
opaque
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
24 screw hole
Nominal Thread Size
0.190 inches screw hole
Color
black
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
4 - Partial descriptive item identification (type 1 concept)
Automatic Data Processing Point
0 - Represents items with no adp components
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
U - Precious metal content is unknown
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
KZ
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 A28-1

What is the FSCG of the NSN 5355-01-161-2163?
The FSCG of the NSN 5355-01-161-2163 is 5355
Does the NSN 5355-01-161-2163 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-161-2163 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 5355-01-161-2163 contain precious materials?
Precious metal content is unknown
Does NSN 5355-01-161-2163 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 5355-01-161-2163 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Sep 2, 1983

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

155-073168 PIECE 4
5330-01-207-0288
Gasket
155-073168 PIECE10
6685-01-285-7266
Immersion Thermocouple
155-074
5340-01-550-8825
Dust and Moistur Protective Plug
155-07500
5325-01-616-5740
Retaining Ring
155-0780
5895-01-429-8160
Communication Patching Panel
155-0782
2990-00-158-3538
Exhaust Pipe Flange
155-08-692
6145-01-697-6412
Wire Braid
155-080-301
5120-01-707-7791
Telescoping Pole
155-080-303
5120-01-707-7787
Telescoping Pole
155-080-305
5120-01-708-2352
Telescoping Pole
155-080-309
5120-01-707-7749
Telescoping Pole
155-0806
4710-00-104-2189
Metal Tube Assembly
155-0809
5330-01-600-3557
Plain Encased Seal
155-0810
5330-01-633-0334
Liner Seal
155-0824
2990-00-971-5751
Exhaust Muffler