MSS-SP110

View detailed technical data, stock status, and sourcing information for: MSS-SP110
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-172-8229

Item Name Code

20962

Assigment Date

02/25/1984 (42 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

manual valve operation method, 450.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, threaded internal pipe 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.

Thread Direction: right-hand all ends
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: bronze body
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 stem
Style Designator: straight thru
Thread Series Designator: npt all ends
Specification/Standard Data: 81348-ww-v-35 government specification
Nondefinitive Spec/Std Data: a class and a style and ii type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-222-6673	No Name Available	02/01/1993

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
071293-5	Ball Valve
1-2-SP-B-12-S-2	Ball Valve
4301T-SE 1/2IN	Ball Valve
MSS-SP110	Ball Valve
SP-B-12-S-2	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-172-8229?

The FSCG of the NSN 4820-01-172-8229 is 4820

Does the NSN 4820-01-172-8229 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-172-8229 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 4820-01-172-8229 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-172-8229 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 4820-01-172-8229 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Feb 25, 1984