4730-01-122-8211

Find complete technical information, availability, and procurement data for: 4730-01-122-8211

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4730-01-122-8211
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-01-122-8211
Item Name Code
18681
Assigment Date
11/29/1981 (44 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

3a all ends thread class, preformed packing and seal and spring furnished items, 1.806 inches minimum and 1.842 inches maximum overall length, 0.875 inches all ends quick disconnect nominal size, quick lead thread all ends quick disconnect method

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
Furnished Items
preformed packing and seal and spring
Overall Length
1.806 inches minimum and 1.842 inches maximum
Quick Disconnect Method
quick lead thread all ends
Quick Disconnect Nominal Size
0.875 inches all ends
Connection Style
flareless all ends
Leg Length
0.562 inches nominal
Connection Type
external quick disconnect all ends
Connection Type
threaded external tube first fluid end connection
Features Provided
safety locking feature and self-sealing
Nominal Thread Size
0.750 inches all ends
Seat Angle
12.0 degrees
Nominal Outside Diameter Tube Accommodated
0.500 inches all ends
Material
aluminum alloy body
Material Document And Classification
qq-a-225/6,t351 fed spec single material response body
Surface Treatment
anodize body
Surface Treatment Document And Classification
mil-a-8625,type 2,class 2,yellow mil spec single treatment response body
Style Designator
male coupling half
Thread Series Designator
unjf 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
966057 Quick Disconnect Coupling Half
966057-3C Quick Disconnect Coupling Half
AE80929H Quick Disconnect Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-01-122-8211?
The FSCG of the NSN 4730-01-122-8211 is 4730
Does the NSN 4730-01-122-8211 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-01-122-8211 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 4730-01-122-8211 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-122-8211 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 4730-01-122-8211 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sun, Nov 29, 1981

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