MS28884B-16

View detailed technical data, stock status, and sourcing information for: MS28884B-16
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS28884B-16 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-684-4271

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

-67.0 fahrenheit 1st response maximum operating temp, disk flow control device, spring disk loading method, right-hand all ends thread direction, 3a all ends thread class

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: -67.0 fahrenheit 1st response
Maximum Operating Temp: 160.0 fahrenheit 2nd response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Thread Size: 1.312 inches all ends
Seat Angle: 37.0 degrees all ends
Material: aluminum flow control device
Material Document And Classification: mil-s-5059 mil spec single material response flow control device
Material Document And Classification: qq-a-225/5,alloy 2017,t4 fed spec single material response body
Material Document And Classification: qq-a-225/5,alloy 2017,t4 fed spec single material response seat
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: passivate
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response
Style Designator: straight thru
Thread Series Designator: un all ends
Specification/Standard Data: 96906-ms28884b-16 manufacturers standard
Nondefinitive Spec/Std Data: b class and 1.000 size

Replaces National Stock Numbers

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

NSN	Name	Date
4820-00-141-9089	No Name Available	01/01/1961
4820-00-142-2987	No Name Available	01/01/1960

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
1111-587665	Check Valve
16CB240	Check Valve
2S3016L	Check Valve
588-16D1	Check Valve
MS28884B-16	Check Valve
MS28885-16	Check Valve
MS28885-16D	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-684-4271?

The FSCG of the NSN 4820-00-684-4271 is 4820

Does the NSN 4820-00-684-4271 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-684-4271 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 4820-00-684-4271 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-684-4271 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 4820-00-684-4271 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963