4730-01-681-5987

Find complete technical information, availability, and procurement data for: 4730-01-681-5987
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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

4730-01-681-5987

Item Name Code

03809

Assigment Date

06/25/2019 (7 years ago)

A cover of various shapes, sizes and materials, specifically designed to fit over the opening(s) of mechanical connections such as drive lines, air and fluid ducts and the like, of various equipments to provide mechanical protection and/or prevent the entrance of foreign matter during shipping, storage or maintenance. The cover is not an integral part of the equipment when the equipment is installed in the end item. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs and the like. See also cap (1), protective, dust and moisture seal. Excludes:cover, access.

flared (tube) all ends connection style, 2a all ends thread class, threaded external tube all ends connection type, 2355-01-648-7836 end item identification, 0.89 inches nominal all ends leg length

Product Characteristics

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

Thread Class: 2a all ends
End Item Identification: 2355-01-648-7836
Connection Style: flared (tube) all ends
Leg Length: 0.89 inches nominal all ends
Connection Type: threaded external tube all ends
Thread Quantity Per Inch: 20 all ends
Nominal Thread Size: 0.250 inches all ends
Seat Angle: 37.0 degrees all ends
Part Name Assigned By Controlling Agency: union tee
Material: steel body
Media For Which Designed: hydraulic fluid single response
Surface Treatment: zinc body
Surface Treatment Document And Classification: atms b633, typeii national std/spec all treatment responses body
Style Designator: tee
Thread Series Designator: un all ends

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
4-4-4 070401Z	Tube Tee
SAE J514 4-4-4 070401Z	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-01-681-5987?

The FSCG of the NSN 4730-01-681-5987 is 4730

Does NSN 4730-01-681-5987 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 4730-01-681-5987 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-681-5987 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 4730-01-681-5987 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Jun 25, 2019