171-P-1.25IN

View detailed technical data, stock status, and sourcing information for: 171-P-1.25IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-336-3282

Item Name Code

05488

Assigment Date

03/24/1991 (35 years ago)

A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.

integral bonnet attachment method, spring disk loading method, disk flow control device, 1.250 inches all ends nominal pipe size accommodated, inside spring bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.250 inches all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Opening Pressure Setting: 45.0 pounds per square inch
Material: steel body
Style Designator: angle

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
171-P 1.25IN 45PSI	Safety Relief Valve
171-P-1.25IN	Safety Relief Valve
C5738-6 171-P 1.25IN 45PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-336-3282?

The FSCG of the NSN 4820-01-336-3282 is 4820

Does the NSN 4820-01-336-3282 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-336-3282 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 4820-01-336-3282 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-336-3282 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 4820-01-336-3282 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Mar 24, 1991