NSN 4730-00-022-2749 SPHB4456303, SPHB4-4-56-303, 47702
Product Details | QUICK DISCONNECT COUPLING HALF
4730-00-022-2749 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: SPHB4456303, SPHB4-4-56-303, 47702, 4770-2, 3014732, 4730-00-022-2749, 00-022-2749, 4730000222749, 000222749
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 19 JAN 1973 | 00-022-2749 | 18681 ( COUPLING HALF, QUICK DISCONNECT ) |
Drawings & Photos | NSN 4730-00-022-2749
Demand History | NSN 4730-00-022-2749
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4770-2 | 2025-09-272 | 71 | DIBBS |
| 4770-2 | 2025-09-261 | 71 | DIBBS |
| 4770-2 | 2025-03-86 | 64 | DIBBS |
| 4770-2 | 2024-05-150 | 78 | DIBBS |
| 4770-2 | 2024-05-142 | 78 | DIBBS |
| 4770-2 | 2024-02-46 | 9 | DIBBS |
| 4770-2 | 2023-10-289 | 30 | DIBBS |
| 4770-2 | 2023-06-171 | 99 | DIBBS |
| 4770-2 | 2023-03-75 | 28 | DIBBS |
| 4770-2 | 2022-10-289 | 22 | DIBBS |
| 4770-2 | 2022-06-173 | 49 | DIBBS |
| 4770-2 | 2022-05-145 | 16 | DIBBS |
| 4770-2 | 2022-03-80 | 16 | DIBBS |
| 4770-2 | 2021-12-353 | 19 | DIBBS |
| 4770-2 | 2020-10-288 | 22 | DIBBS |
| 4770-2 | 2020-10-281 | 100 | DIBBS |
| 4770-2 | 2020-10-279 | 20 | DIBBS |
| 4730-00-022-2749 | 2018-11-305 | 90 | DIBBS |
| 4730-00-022-2749 | 2018-06-179 | 70 | DIBBS |
| 4730-00-022-2749 | 2017-11-334 | 52 | DIBBS |
| 4730-00-022-2749 | 2017-06-177 | 53 | DIBBS |
| 4730-00-022-2749 | 2016-03-63 | 72 | DIBBS |
| 4730-00-022-2749 | 2015-08-217 | 60 | DIBBS |
| 4730-00-022-2749 | 2013-08-213 | 86 | DIBBS |
| 4730-00-022-2749 | 2013-05-128 | 72 | DIBBS |
| 4730-00-022-2749 | 2013-03-87 | 57 | DIBBS |
| 4730-00-022-2749 | 2013-03-62 | 20 | DIBBS |
| 4730-00-022-2749 | 2013-02-41 | 20 | DIBBS |
| 4730-00-022-2749 | 2012-12-361 | 11 | DIBBS |
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Related Products | NSN 4730-00-022-2749
Technical Data | NSN 4730-00-022-2749
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A1 MALE COUPLING HALF |
| LEG LENGTH | 0.650 INCHES NOMINAL |
| OVERALL LENGTH | 1.530 INCHES NOMINAL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION INTERNAL QUICK DISCONNECT SECOND QUICK DISCONNECT END |
| CONNECTION STYLE | D6 FLARED ALL ENDS |
| QUICK DISCONNECT METHOD | PUSH-PULL SECOND QUICK DISCONNECT END |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| THREAD QUANTITY PER INCH | 20 ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| UNPACKAGED UNIT WIDTH | 1.000 INCHES NOMINAL |
| (NON-CORE DATA) UNPACKAGED UNIT LENGTH | 1.530 INCHES NOMINAL |
| MANUFACTURERS CODE | 10001 |
| MFR SOURCE CONTROLLING REFERENCE | 3014732 |
Restrictions/Controls & Freight Information | NSN 4730-00-022-2749
| 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 | 050825 | CLAMPS R COUPLINGS PIPE |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 4730-00-022-2749
Air Force
Navy| 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.
|
| 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 |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |