NSN 4730-01-227-5250 VHN2020EMM, VHN20-20EMM, VHN2020EMMHO

Product Details | QUICK DISCONNECT COUPLING HALF

4730-01-227-5250 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: VHN2020EMM, VHN20-20EMM, VHN2020EMMHO, VHN-20-20EMMHO, 4730-01-227-5250, 01-227-5250, 4730012275250, 012275250

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	05 MAR 1986	01-227-5250	18681 ( COUPLING HALF, QUICK DISCONNECT )

Drawings & Photos | NSN 4730-01-227-5250

Part Number	Request Date	QTY	Origin
VHN20-20EMM	2025-04-97	18	DIBBS
VHN20-20EMM	2025-03-86	18	DIBBS
VHN20-20EMM	2024-08-225	18	DIBBS
VHN20-20EMM	2024-07-213	18	DIBBS
VHN20-20EMM	2024-04-105	14	DIBBS
VHN20-20EMM	2024-01-16	12	DIBBS
VHN20-20EMM	2023-10-288	18	DIBBS
VHN20-20EMM	2023-07-201	7	DIBBS
VHN20-20EMM	2023-05-121	15	DIBBS
VHN20-20EMM	2023-04-114	15	DIBBS
VHN20-20EMM	2023-04-103	15	DIBBS
VHN20-20EMM	2023-04-95	15	DIBBS
VHN20-20EMM	2023-03-75	5	DIBBS
VHN20-20EMM	2021-12-348	51	DIBBS
4730-01-227-5250	2012-10-284	105	DIBBS
4730-01-227-5250	2011-10-278	70	DIBBS
4730-01-227-5250	2011-09-265	74	DIBBS
4730-01-227-5250	2011-08-224	41	DIBBS
4730-01-227-5250	2011-08-217	53	DIBBS
4730-01-227-5250	2011-07-210	35	DIBBS
4730-01-227-5250	2010-04-95	72	DIBBS
4730-01-227-5250	2010-02-40	28	DIBBS
4730-01-227-5250	2009-09-244	41	DIBBS
4730-01-227-5250	2009-05-139	67	DIBBS
4730-01-227-5250	2009-03-79	7	DIBBS
4730-01-227-5250	2009-03-77	17	DIBBS
4730-01-227-5250	2009-03-71	10	DIBBS
4730-01-227-5250	2009-03-68	10	DIBBS
4730-01-227-5250	2009-02-51	13	DIBBS
4730-01-227-5250	2008-12-364	13	DIBBS

Cross Reference | NSN 4730-01-227-5250

Part Number	Cage Code	Manufacturer
VHN-20-20EMMHO	78357	PARKER-HANNIFIN CORPORATION DBA SNAP TITE QD & V
VHN20-20EMM	78357	PARKER-HANNIFIN CORPORATION DBA SNAP TITE QD & V

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Related Products | NSN 4730-01-227-5250

4730-01-227-5251, 4730-01-227-5370, 4730-01-227-5371, 4730-01-227-5373, 4730-01-227-5374

Technical Data | NSN 4730-01-227-5250

Characteristic	Specifications
MATERIAL	STEEL BODY
SURFACE TREATMENT	CADMIUM BODY
STYLE DESIGNATOR	A1 MALE COUPLING HALF
CONNECTION TYPE	THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION EXTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION STYLE	D20 FLARED W/GASKET SEAL (BOSS) ALL ENDS
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS
QUICK DISCONNECT NOMINAL SIZE	1.250 INCHES ALL ENDS
THREAD SERIES DESIGNATOR	UNF ALL ENDS
NOMINAL THREAD SIZE	1.625 INCHES ALL ENDS
THREAD CLASS	2A ALL ENDS
FURNISHED ITEMS AND QUANTITY	1 SEAL
FEATURES PROVIDED	SELF-SEALING
SPECIAL FEATURES	SEAL MATERIAL,MILITARY VARIATION OF BUNA-N FOR MIL-H-5606 FLUIDS

Restrictions/Controls & Freight Information | NSN 4730-01-227-5250

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	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.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	052190	PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	unknown
Originating Activity Code	CT	U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	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	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4730-01-227-5250

Army
Air Force

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each