4730-00-825-2087

Find complete technical information, availability, and procurement data for: 4730-00-825-2087
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 NSN 4730-00-825-2087 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-825-2087

Item Name Code

03859

Assigment Date

01/01/1962 (64 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

aircraft, f-16 end item identification, 0.570 inches minimum and 0.590 inches maximum nut height, tube coupling nut style, 3b thread class, right-hand thread direction

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: tube coupling
Nut Height: 0.570 inches minimum and 0.590 inches maximum
End Item Identification: aircraft, f-16
Width Across Flats: 0.438 inches nominal
Length To Shoulder: 0.419 inches minimum and 0.439 inches maximum
Smallest Inside Diameter: 0.232 inches minimum and 0.237 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Nominal Tube Outside Diameter: 0.188 inches
Seat Angle: 45.00 degrees nominal
Criticality Code Justification: feat
Special Features: weapon system essential
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Specification/Standard Data: 96906-ms21921 government standard

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
AS21921-3R	Tube Coupling Nut
AS21921-3S	Tube Coupling Nut
MS21921-3R	Tube Coupling Nut
MS21921-3S	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-00-825-2087?

The FSCG of the NSN 4730-00-825-2087 is 4730

Does the NSN 4730-00-825-2087 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 4730-00-825-2087 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 4730-00-825-2087 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-825-2087 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 4730-00-825-2087 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962