2E1B

Knob

This page provides complete and verified information for part number 2E1B, NSN 5355-00-839-2138

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.

2E1B
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-839-2138
Item Name Code
03263
Assigment Date
12/19/1966 (59 years ago)

0.320 inches minimum counterbore depth, 0.640 inches minimum counterbore diameter, 0.127 inches minimum and 0.129 inches maximum inside diameter, 2 setscrew hole quantity, 0.484 inches maximum 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
0.127 inches minimum and 0.129 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
Gripping Surface Condition
grip aid
Shaft Accommodation Style
counterbored
Outside Diameter
0.890 inches minimum and 0.930 inches maximum
Skirt Style
stepped
Reference Marking
dot
Attachment Method
setscrews
Overall Thickness
0.980 inches minimum and 1.040 inches maximum
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
40 screw hole
Nominal Thread Size
0.112 inches screw hole
Skirt Outside Diameter
0.845 inches maximum
Skirt Design
nondetachable
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
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
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 2E1B

What is the FSCG of the NSN 5355-00-839-2138?
The FSCG of the NSN 5355-00-839-2138 is 5355
Does the NSN 5355-00-839-2138 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-839-2138 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 5355-00-839-2138 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-839-2138 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 5355-00-839-2138 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Mon, Dec 19, 1966

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:

0280
3030-00-528-4451
V Belt
0280-0002
3439-01-127-2832
Soldering-Desoldering Station
0280-01-0000-1819
6350-01-136-2123
Annunciator
0280-08-000-1819
6210-01-285-5705
Indicator Light
0280-7182P008
5905-00-141-0639
Wire Wound Fixed Resistor
0280-D PC 21
5330-01-195-8069
Preformed Packing
0280-DTYIISTYLEA
4820-00-830-2605
Ball Valve
02800
2910-01-116-6890
Metering and Distribut Fuel Pump
02800-20100
5965-01-632-5856
Handset
028000-3930
2920-01-316-0139
Electrical Engine Starter
028000-3971
2920-01-335-0389
Electrical Engine Starter
028000-562-000
5998-00-115-0857
Circuit Card Assembly
028000-7001
2920-01-423-1816
Electrical Engine Starter
028000-8320
2920-01-434-3100
Nonairc Engine Starter-Generator
028000-8321
2920-01-434-3100
Nonairc Engine Starter-Generator