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3178-271 Knob

5355-00-438-4126

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Official Item Classification

Name
Knob
Part Number
3178-271
(NSN) National Stock Number
5355-00-438-4126
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
09/12/1969 (56 years ago)

grip aid gripping surface condition, 0.375 inches nominal shank diameter, concave shank style, 0.687 inches nominal outside diameter, 0.187 inches nominal shank length

Specs & Compatibility

Shank Length

0.187 inches nominal

Shank Diameter

0.375 inches nominal

Shank Style

concave

Gripping Surface Condition

grip aid

Outside Diameter

0.687 inches nominal

Skirt Style

ring

Shank Radius

0.187 inches nominal

Attachment Method

unthreaded counterbored hole

Overall Thickness

0.750 inches nominal

Skirt Outside Diameter

0.687 inches nominal

Skirt Design

nondetachable

Color

natural

Style Designator

round

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number Description
3178-271 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-438-4126?
The FSCG of the NSN 5355-00-438-4126 is 5355
Does the NSN 5355-00-438-4126 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-438-4126 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 5355-00-438-4126 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-438-4126 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 5355-00-438-4126 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Sep 12, 1969