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AFB4305A Metal Seal Ring

5330-00-318-9724

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Official Item Classification

Name
Metal Seal Ring
Part Number
AFB4305A
(NSN) National Stock Number
5330-00-318-9724
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5330 Packing and Gasket Materials
(INC) Item Name Code
21205
(FIIG) Federal Item Identification Guide
A08400
Date
01/01/1963 (63 years ago)

0.2460 inches nominal overall width, 0.2030 inches nominal radial wall thickness, expanding concentric ring style, 5.495 inches nominal outside diameter, plain rectangular, straight face cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

plain rectangular, straight face

Outside Diameter

5.495 inches nominal

Ring Style

expanding concentric

Radial Wall Thickness

0.2030 inches nominal

Overall Width

0.2460 inches nominal

Joint Style

step joint

Material

copper alloy overall

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
P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0021205

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Frequently Asked Questions

What is the FSCG of the NSN 5330-00-318-9724?
The FSCG of the NSN 5330-00-318-9724 is 5330
Does the NSN 5330-00-318-9724 have a Schedule B code assigned?
Yes, the Schedule B code is 3926904500
Does NSN 5330-00-318-9724 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 5330-00-318-9724 contain precious materials?
Precious metal content is unknown
Does NSN 5330-00-318-9724 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5330-00-318-9724 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963