4730-00-521-9634

Find complete technical information, availability, and procurement data for: 4730-00-521-9634

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 4730-00-521-9634 to receive an up to date pricing and availability quote by email.

4730-00-521-9634
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-521-9634
Item Name Code
18681
Assigment Date
08/23/1974 (51 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

2.695 inches minimum and 2.759 inches maximum overall length, push-pull all ends quick disconnect method, flared all ends connection style, 3a all ends thread class, 0.657 inches nominal 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
3a all ends
Overall Length
2.695 inches minimum and 2.759 inches maximum
Quick Disconnect Method
push-pull all ends
Connection Style
flared all ends
Leg Length
0.657 inches nominal
Connection Type
internal quick disconnect all ends
Connection Type
threaded external tube first fluid end connection
Features Provided
self-sealing
Nominal Thread Size
0.750 inches all ends
Seat Angle
37.0 degrees
Nominal Outside Diameter Tube Accommodated
0.500 inches all ends
Material
aluminum alloy body
Surface Treatment
anodize body
Surface Treatment Document And Classification
mil-a-8625 mil spec single treatment response body
Style Designator
male coupling half
Thread Series Designator
unf 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
2132632-1 Quick Disconnect Coupling Half
AE97023H Quick Disconnect Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-00-521-9634?
The FSCG of the NSN 4730-00-521-9634 is 4730
Does the NSN 4730-00-521-9634 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-521-9634 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 4730-00-521-9634 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-521-9634 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 4730-00-521-9634 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Aug 23, 1974

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

253957
1260-00-017-2858
Catch
253957-1
6615-01-035-0744
Rate Gyroscope
2539576
5998-00-398-9809
Circuit Card Assembly
253958
5995-01-384-5108
Radio Frequency Cable Assembly
253958-1
5995-01-384-5108
Radio Frequency Cable Assembly
2539586
5998-00-398-9815
Circuit Card Assembly
253959
5306-00-221-1320
Shear Bolt
253959-1
5905-01-070-8494
Resistor Holder
2539592
6120-00-476-3180
Power Supply
2539596
2915-01-039-4679
Elbow Filter Assembly
25396
4730-01-165-9471
Sediment Strainer Element
253960
5962-00-406-3104
Hybrid Microcircuit
2539611
4921-00-397-3922
Torpedo Com Test Set Subassembly
2539616
5998-00-143-0485
Circuit Card Assembly
253962
4820-01-728-5791
Valve Support Stem