Product Details | QUICK DISCONNECT COUPLING HALF

4730-01-274-8189 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.

Part Alternates: 278851, 280815, 5122309021, 5122309-021, 5122309-021-101, 4730-01-274-8189, 01-274-8189, 4730012748189, 5122309021101, 012748189

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 13-MAR-88 01-274-8189

Drawings & Photos | NSN 4730-01-274-8189


Demand History | NSN 4730-01-274-8189

Part Number Request Date QTY Origin
4730-01-274-8189 2010-08-232 12 DIBBS

Cross Reference | NSN 4730-01-274-8189

Part Number Cage Code Manufacturer
10451E 98343 MIDLAND BRAKE INC DIV OF ECHLIN INC
14240P 98255 DRS SUSTAINMENT SYSTEMS, INC.
18572FX 45152 OSHKOSH CORPORATION
18572FX 75Q65 OSHKOSH DEFENSE, LLC
278851 06853 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
278851N 06853 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
BC10008458 44185 NMC/WOLLARD, INC.
MT10244P200-2 63330 MARTINEZ AND TUREK, INC.
N20415NA 06721 HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION
N20415NB 06721 HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION
SW14240P-2 98255 DRS SUSTAINMENT SYSTEMS, INC.

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Technical Data | NSN 4730-01-274-8189

Characteristic Specifications
MATERIAL ALUMINUM BODY
SURFACE TREATMENT ANODIZE BODY
STYLE DESIGNATOR A1 MALE COUPLING HALF
LEG LENGTH 0.970 INCHES NOMINAL
CONNECTION TYPE THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION STYLE D2 PLAIN ALL ENDS
QUICK DISCONNECT METHOD GLADHAND ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES ALL ENDS
SPECIAL FEATURES SUPPLY
(NON-CORE DATA) FURNISHED ITEMS WASHER AND SCREW AND PREFORMED PACKING
(NON-CORE DATA) MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 125.0 DEG FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE

Restrictions/Controls & Freight Information | NSN 4730-01-274-8189

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Category Code Description
No Freight Information