RD239-163

Knob

This page provides complete and verified information for part number RD239-163, NSN 5355-01-495-4864

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.

RD239-163
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-01-495-4864
Item Name Code
03263
Assigment Date
03/18/2002 (24 years ago)

A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also filter, respirator, air filtering.

2 setscrew hole quantity, 0.160 inches nominal distance from hole center to knob/skirt base, grip aid gripping surface condition, setscrews attachment method, 0.620 inches nominal outside diameter

Characteristics

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

Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.160 inches nominal
Gripping Surface Condition
grip aid
Outside Diameter
0.620 inches nominal
Attachment Method
setscrews
Overall Thickness
0.560 inches nominal
Screw Drive Type
four spline
Thread Quantity Per Inch
40 screw hole
Nominal Thread Size
0.112 inches screw hole
Color
black
Style Designator
round fluted
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)
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 RD239-163

What is the FSCG of the NSN 5355-01-495-4864?
The FSCG of the NSN 5355-01-495-4864 is 5355
Does the NSN 5355-01-495-4864 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-495-4864 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 5355-01-495-4864 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-495-4864 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 5355-01-495-4864 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Mon, Mar 18, 2002

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:

167-7106789-254
5305-01-652-2256
Machine Screw
167-7106789-254D4
5305-01-652-2256
Machine Screw
167-7106789-255
3120-01-549-0570
Sleeve Bushing
167-7106789-256
2040-01-641-8898
Hatch Dog Guide Assembly
167-7106789-256D4
2040-01-641-8898
Hatch Dog Guide Assembly
167-7106789-259
5305-01-641-8903
Hexagon Head Cap Screw
167-7106789-259D4
5305-01-641-8903
Hexagon Head Cap Screw
167-7106789-26
3120-01-497-4758
Sleeve Bearing
167-7106789-27
5315-01-497-0959
Headless Straight Pin
167-7106789-279
5310-01-657-7929
Flat Washer
167-7106789-28
5365-01-497-4790
Ring Spacer
167-7106789-280
5305-01-653-4728
Hexagon Head Cap Screw
167-7106789-280D4
5305-01-671-3075
Hexagon Head Cap Screw
167-7106789-281
5365-01-658-8809
Sleeve Spacer
167-7106789-29
5305-01-497-3029
Setscrew