2-01090J1208

View detailed technical data, stock status, and sourcing information for: 2-01090J1208
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-720-0231

Item Name Code

23541

Assigment Date

01/01/1963 (63 years ago)

concentric reducer type, 3a all ends thread class, threaded external boss all ends connection type, 12 1st end thread quantity per inch, 225.0 fahrenheit single response maximum operating temp

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
Reducer Type: concentric
Maximum Operating Temp: 225.0 fahrenheit single response
Connection Type: threaded external boss all ends
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 1.062 inches 1st end
Reduced Passage Nominal Inside Diameter: 0.406 inches 2nd end
Nominal Overall Length: 1.625 inches
Material Document And Classification: 66,aisi/sae 304 or 316 fed std single material response overall
Media For Which Designed: hydraulic fluid single response
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300,ty 2 mil spec single treatment response outside
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response inside
Thread Series Designator: unj 1st end
Thread Series Designator: unjf 2nd end
Specification/Standard Data: 81343-as21916 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-01-343-0466	No Name Available	07/01/1993

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
2-01090	Boss Reducer
2-01090J1208	Boss Reducer
4730007200231	Boss Reducer
MS21916-12-8J	Boss Reducer
MS21916J12-8	Boss Reducer

FAQs

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

What is the FSCG of the NSN 4730-00-720-0231?

The FSCG of the NSN 4730-00-720-0231 is 4730

Does the NSN 4730-00-720-0231 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-00-720-0231 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 4730-00-720-0231 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-720-0231 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 4730-00-720-0231 was assigned to the Federal Catalog?

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