1027F-2-1/2IN

View detailed technical data, stock status, and sourcing information for: 1027F-2-1/2IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-438-5359

Item Name Code

35935

Assigment Date

11/12/1996 (29 years ago)

An auxiliary longitudinal member of the structural framework of a fuselage, nacelle, empennage, wing, and the like. It is designed to stiffen and/or support the skin by attachment of bulkheads, formers, frames, ribs, and the like.

raised straight all ends flange face design, includes flame screen special features, 2.500 inches valve size, round with holes all ends flange shape, flange all ends connection type

Product Characteristics

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

Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Flange Face Design: raised straight all ends
Special Features: includes flame screen
Material: steel body
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
1027F-2-1/2IN	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-438-5359?

The FSCG of the NSN 4820-01-438-5359 is 4820

Does the NSN 4820-01-438-5359 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-438-5359 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 4820-01-438-5359 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-438-5359 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 4820-01-438-5359 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Nov 12, 1996