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Last Modified: Mar 24, 2019

NSN 4730-00-004-0746 Coupling Half, Quick Disconnect

MFG Part Numbers: 395209-12, 2419992

Cross Reference Parts for NSN 4730-00-004-0746

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

395209-12

2 2 3 E

2419992

2 2 7 A

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Part Information for NSN 4730-00-004-0746 (4730000040746)

Item Name: COUPLING HALF,QUICK DISCONNECT
Federal Supply Class (FSC): 4730
NIIN: 00-004-0746 (000040746)
Definition: 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.
NMF Description: PIPE FITTINGS ALUMINUM

Item Specifics

Federal Supply Class (FSC)
Hose Pipe Tube Lubrication And Railing Fittings
Connection Style
Flared all ends AHNC
Connection Type
External quick disconnect first quick disconnect end AWLS
Connection Type
Threaded external tube first fluid end connection AWLS
Features Provided
Self-sealing CBBL
Material
Aluminum alloy body MATT
Mating End Identification
Naval ordnance systems command,coupling half,quick disconnect,part no. 2419991 ADLT
Nominal Outside Diameter Tube Accommodated
0.750 inches all ends CWFD
Nominal Thread Size
1.062 inches all ends CQJX
Leg Length
0.864 inches nominal AHSJ
Quick Disconnect Method
Push-pull all ends ADLN
Seat Angle
37.0 degrees CQRB
Overall Length
1.986 inches nominal ABHP
Style Designator
Male coupling half STYL
Thread Class
3a all ends AAJD
Thread Quantity Per Inch
12 first quick disconnect end CMLP
Thread Series Designator
Un all ends THSD

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7609000000 Aluminum tube or pipe fittings (couplings,elbows sleeves) Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
United States
United States ZZ
Defense Logistics Agency
Defense Logistics Agency ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator U Precious metal content is unknown
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 051400 Pipe Fittings Aluminum
Less than a truck load rating LTL P 77.5
Water Commodity WCC 576 Metal and metal products, nos, (less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC B Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling ASH Array No special handling required.

Item Identification | Hose, Pipe, Tube, Lubrication, And Railing Fittings

4730-00-004-0746, 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.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4730 May 27, 1972 000040746 18681 (Coupling Half, Quick Disconnect)

Quick Disconnect Coupling Halfs Cross Reference

395209-12 Cage Code 00624
2419992 Cage Code 10001

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 18681
AAC: J
CRITL CODE: X
DEMIL CODE: A
S A: DS
MGMT CTL: -------
NIIN ASGMT: 27-MAY-72
QUP: 1
SLC: 0
UI: EA
CAGE: 00624
RNCC: 3
RNVC: 2

Management

Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
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