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3211-E Pressure Relief Safety Head

4820-01-304-2871

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Official Item Classification

Name
Pressure Relief Safety Head
Part Number
3211-E
(NSN) National Stock Number
4820-01-304-2871
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
28139
(FIIG) Federal Item Identification Guide
A512U0
Date
07/14/1989 (37 years ago)

0.773 in. l; 0.749 outside dia; 0.813 shoulder dia special features

Specs & Compatibility

Special Features

0.773 in. l; 0.749 outside dia; 0.813 shoulder dia

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

0028139

Related Hardware Products

Part Number Description
3211 Pressure Relief Safety Head
3211-3507 Pressure Relief Safety Head
3211-3507-2 Pressure Relief Safety Head
3211-35072 Pressure Relief Safety Head
3211-3557 Pressure Relief Safety Head
3211-35572 Pressure Relief Safety Head
3211-E Pressure Relief Safety Head

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-304-2871?
The FSCG of the NSN 4820-01-304-2871 is 4820
Does the NSN 4820-01-304-2871 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-304-2871 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 4820-01-304-2871 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-304-2871 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 4820-01-304-2871 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Jul 14, 1989