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D5583-40 Air Expansion Valve Assy

4820-00-137-8240

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Official Item Classification

Name
Air Expansion Valve Assy
Part Number
D5583-40
(NSN) National Stock Number
4820-00-137-8240
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
07/21/1971 (55 years ago)

assy consists of 1 valve body,1 valve pipe,1 packing box,1 spindle,1 lock nut,1 packing gland,1 packing nut,1 dial indicator,1 hand wheel,3 screws,1 faster,1 set orings,1 flange assy,1 mounting plate,1 h.p. pipe; unscrewing the packing nut with the valve under pressure will result in the valve stem being blown out causing possible injury general characteristics item description

Specs & Compatibility

General Characteristics Item Description

assy consists of 1 valve body,1 valve pipe,1 packing box,1 spindle,1 lock nut,1 packing gland,1 packing nut,1 dial indicator,1 hand wheel,3 screws,1 faster,1 set orings,1 flange assy,1 mounting plate,1 h.p. pipe; unscrewing the packing nut with the valve under pressure will result in the valve stem being blown out causing possible injury

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

1650668

Related Hardware Products

Part Number Description
D5583-40 Air Expansion Valve Assy

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-137-8240?
The FSCG of the NSN 4820-00-137-8240 is 4820
Does the NSN 4820-00-137-8240 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-137-8240 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 4820-00-137-8240 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-137-8240 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 4820-00-137-8240 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jul 21, 1971