1972A-SWE 1-1/4IN

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-145-4810

Item Name Code

05482

Assigment Date

01/12/1983 (43 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

1.250 inches nominal pipe size accommodated, socket, weld, pipe connection type, bolted bonnet attachment method, manual valve operation method, outside screw-yoke 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
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Features Provided: bonnet packing
Valve Size: 1.250 inches
Maximum Operating Pressure And Media For Which Designed: 600.0 pounds per square inch water-oil-gas
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 850.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Pressure Class: 600.0 pounds
Material: steel comp 316 stem
Material: steel seat
Material: steel uns j92800 body
Material: steel uns j92900 disk
Material Document And Classification: astm a276 type 316 assn std single material response stem
Material Document And Classification: astm a351 grade cf8m assn std single material response disk
Material Document And Classification: astm a351 grade cf3m assn std single material response body

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
056049 B/M78749 1972ASWE 1 1/4	Gate Valve
1972A-SWE 1-1/4IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-145-4810?

The FSCG of the NSN 4820-01-145-4810 is 4820

Does the NSN 4820-01-145-4810 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-145-4810 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 4820-01-145-4810 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-145-4810 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 4820-01-145-4810 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jan 12, 1983