5220-01-438-0957

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5220-01-438-0957
Federal Supply Group
Measuring Tools
National Stock Number
5220-01-438-0957
Item Name Code
38474
Assigment Date
10/30/1996 (29 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

f100-pw-220/220e/229 end item identification, master;consists of stl base,4 hardened rest pads,and 2 sets of contract blocks fitted w/replaceable carbide gaging pads;rest pads & contact blocks screwed & doweled to base;carbide gaging pads either brazed or screwed & doweled to contact blocks;1 set gaging pads mastered to 15.5795 dim for (220) &2nd set mastered to 15.5765 for (229);storage cont. w/foam inserts provided;pwa71525 mstr calibrated every 18 mths in accord. w/t.o. 33k6-4-731-1;serd 7864 special features

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification
f100-pw-220/220e/229
Special Features
master;consists of stl base,4 hardened rest pads,and 2 sets of contract blocks fitted w/replaceable carbide gaging pads;rest pads & contact blocks screwed & doweled to base;carbide gaging pads either brazed or screwed & doweled to contact blocks;1 set gaging pads mastered to 15.5795 dim for (220) &2nd set mastered to 15.5765 for (229);storage cont. w/foam inserts provided;pwa71525 mstr calibrated every 18 mths in accord. w/t.o. 33k6-4-731-1;serd 7864

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
PWA71525 Profile Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5220-01-438-0957?
The FSCG of the NSN 5220-01-438-0957 is 5220
Does the NSN 5220-01-438-0957 have a Schedule B code assigned?
Yes, the Schedule B code is 8608000000
Does NSN 5220-01-438-0957 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 5220-01-438-0957 contain precious materials?
Item does not contain precious metal.
Does NSN 5220-01-438-0957 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 5220-01-438-0957 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Wed, Oct 30, 1996

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