Quick Disconnect Coupling Half

NSN: 4730-00-027-1103 | Model: 375506-20

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.

NSN Properties and Flags

NATO Stock Number

4730-00-027-1103

DEMIL

Thread Class

3a all ends

Overall Length

Between 3.902 inches and 3.972 inches

Quick Disconnect Method

Twist-lock all ends

Quick Disconnect Size

1.781 inches all ends

Connection Style

Flared all ends

Leg Length

Between 0.953 inches and 0.984 inches

Connection Type

Threaded external tube first fluid end connection

Features Provided

Safety locking feature and self-sealing

Thready Qty Per Inch (tpi)

12 first quick disconnect end

Thread Size

1.625 inches all ends

Seat Angle

37.0 degrees

Outside Diameter Tube Accommodated

1.250 inches all ends

Material

Aluminum alloy body

Material Specification

Ams4120 assn standard single material response body

Surface Treatment

Anodize body

Surface Treatment Specification

Mil-a-8625 military specification single treatment response body

Style Designator

Male coupling half

Thread Series Designator

Un all ends

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-00-027-1103 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

375506-20
3H90023-105

Cage Codes:

Aeroquip Llc. Eaton (CAGE 00624)
Lockheed Martin Corporation (CAGE 98897)

Schedule B & Trade:

Schedule B: 7609000000 (NAICS 332919)

Aluminum tube or pipe fittings (couplings, elbows sleeves)
SITC: 68427

Aluminum and aluminum alloy tube and pipe fittings (e.G. Couplings, elbows and sleeves)
End Use: 12300

Finished metal shapes

Identification:

HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:

NMFC:

051400 - Pipe fittings aluminum
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

P - 77.5
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $4,178.22 to $6,963.71..
Does NSN 4730-00-027-1103 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Israel, Singapore, France, and Turkey
What is the NIIN of NSN 4730-00-027-1103?
000271103 or 00-027-1103
Does NSN 4730-00-027-1103 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-027-1103?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961