Aerospace Hardware Store

Aerospace

Hardware

S71-3N8-8EF Quick Disconnect Coupling Half

4730-01-555-9491

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

H850N-6-NAB
4730-01-509-0954
Union Nut
H850N-6-NAB-LW
4730-01-509-0955
Union Nut
H850N-6-SS
4730-01-296-7920
Union Nut
H850N-6-T2
4730-01-518-9824
Union Nut
H850N-6-T2-LW-Z
4730-01-509-1168
Union Nut
H850N-8
4730-01-228-7601
Union Nut
H850N-8-M-LW
4730-01-509-1344
Union Nut
H850N-8-NAB
4730-01-518-7278
Union Nut

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Quick Disconnect Coupling Half
Part Number
S71-3N8-8EF
(NSN) National Stock Number
4730-01-555-9491
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
18681
(FIIG) Federal Item Identification Guide
A531T0
Date
09/19/2007 (18 years ago)

yellow exterior color, 0.500 inches first quick disconnect end quick disconnect nominal size, 120.0 celsius single response maximum operating temp, hydraulic compensator assembly end item identification, push-pull first quick disconnect end quick disconnect method

Specs & Compatibility

Exterior Color

yellow

Quick Disconnect Method

push-pull first quick disconnect end

Quick Disconnect Nominal Size

0.500 inches first quick disconnect end

Maximum Operating Temp

120.0 celsius single response

End Item Identification

hydraulic compensator assembly

Connection Style

flare first fluid end connection

Connection Style

push (external) first quick disconnect end

Connection Type

internal quick disconnect first quick disconnect end

Connection Type

threaded internal tube first fluid end connection

Maximum Operating Pressure

10000.0 pounds per square inch single response

Seat Angle

37.0 degrees

Nominal Outside Diameter Tube Accommodated

0.500 inches first fluid end connection

Part Name Assigned By Controlling Agency

quick disconnect nipple

Special Features

steel plated with yellow zinc dichromate

Material

steel overall

Media For Which Designed

hydraulic fluid, petroleum base single response

Surface Treatment

dichromate overall

Style Designator

male coupling half

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0018681

Related Hardware Products

Part Number Description
S71-3N8-8EF Quick Disconnect Coupling Half

Frequently Asked Questions

What is the FSCG of the NSN 4730-01-555-9491?
The FSCG of the NSN 4730-01-555-9491 is 4730
Does NSN 4730-01-555-9491 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 4730-01-555-9491 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-555-9491 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 4730-01-555-9491 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Wed, Sep 19, 2007