4820-01-617-7314

Find complete technical information, availability, and procurement data for: 4820-01-617-7314
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-617-7314

Item Name Code

05487

Assigment Date

04/02/2013 (13 years ago)

A head covering consisting of an outer shell and a lining designed to provide warmth for flying personnel. It may be ballastic and/or crash protective and may be equipped with an electrical headset and microphone. It may provide chemical defense and nuclear weapon flash protection.

flange all ends connection type, automatic valve operation method, round with holes all ends flange shape, 8 all ends bolt hole quantity, 4.0 inches valve size

Product Characteristics

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

Bolt Hole Quantity: 8 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.0 inches
Nominal Outside Diameter: 9.0 inches all ends
Face To Face Distance: 2.88 inches
Nominal Thickness: 2.88 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 9.0 inches all ends
Flange Face Design: plain all ends
Raised Face Nominal Diameter: 4.50 inches all ends
Material: steel uns j92900 body
Material: steel uns j92900 flow control device
Style Designator: straight thru flanged ends

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
H376445-1	Check Valve
PL12-013D21-3DB	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-617-7314?

The FSCG of the NSN 4820-01-617-7314 is 4820

Does the NSN 4820-01-617-7314 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-617-7314 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 4820-01-617-7314 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-617-7314 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 4820-01-617-7314 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Tue, Apr 2, 2013