NSN 4730-01-190-9759

Quick Disconnect Coupling Half

FSC: 4730 NIIN: 011909759

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Product Characteristics

NSN:

4730011909759

Demilitarization:

INC:

18681

Shelf Life:

N/A

Thread Class:

3a all ends

Quick Disconnect Method:

Twist-lock all ends

Quick Disconnect Size:

0.438 inches all ends

Connection Style:

Flareless all ends

Leg Length:

0.484 inches

Connection Type:

Threaded external tube first fluid end connection

Thread Size:

0.562 inches all ends

Seat Angle:

12.0 degrees

Flow Angle:

90.0 degrees

Outside Diameter Tube Accommodated:

0.375 inches all ends

Special Features:

Bulkhead threads on fluid end connection; mates with p/n hs4391-1 (nsn 4730-01-164-6723) to form coupling assembly hs4390/4391; operating pressure when coupled is 3000 psi

Material:

Stainless steel body

Material Specification:

Qq-s-763 federal specification single material response body

Surface Treatment:

Passivate body

Style Designator:

Male coupling half

Thread Series Designator:

Unjf all ends

Part Numbers

AE80262G
EATON-AEROQUIP LLC.
HS4390-1
BOEING COMPANY, THE
HS4390/4391
MCDONNELL DOUGLAS HELICOPTER CO INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7307290000 - Stainless steel tube or pipe fittings nesoi.

Professional Distribution

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

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Cage Codes

EATON-AEROQUIP LLC. - 00624

BOEING COMPANY, THE - 8V613

MCDONNELL DOUGLAS HELICOPTER CO INC - 02731