NSN 4730-01-297-3505 EC255J8, 5189376, 5189376003
Product Details | QUICK DISCONNECT COUPLING HALF
4730-01-297-3505 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: EC255J8, 5189376, 5189376003, 5189376-003, 4730-01-297-3505, 01-297-3505, 4730012973505, 012973505
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 APR 1989 | 01-297-3505 | 18681 ( COUPLING HALF, QUICK DISCONNECT ) |
Demand History | NSN 4730-01-297-3505
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| EC255J8 | 2026-02-36 | 30 | DIBBS |
| R12J08B | 2026-02-36 | 30 | DIBBS |
| EC255J8 | 2025-08-219 | 17 | DIBBS |
| R12J08B | 2025-08-219 | 17 | DIBBS |
| EC255J8 | 2024-11-312 | 35 | DIBBS |
| R12J08B | 2024-11-312 | 35 | DIBBS |
| EC255J8 | 2024-08-239 | 19 | DIBBS |
| R12J08B | 2024-08-239 | 19 | DIBBS |
| EC255J8 | 2024-08-228 | 19 | DIBBS |
| R12J08B | 2024-08-228 | 19 | DIBBS |
| EC255J8 | 2023-11-320 | 14 | DIBBS |
| EC255J8 | 2023-05-134 | 5 | DIBBS |
| EC255J8 | 2023-05-131 | 5 | DIBBS |
| EC255J8 | 2022-09-265 | 5 | DIBBS |
| EC255J8 | 2022-04-103 | 5 | DIBBS |
| EC255J8 | 2022-03-90 | 5 | DIBBS |
| 5189376003 | 2020-12-342 | 4 | US |
| EC255J8 | 2020-10-294 | 8 | DIBBS |
| EC255J8 | 2020-02-37 | 16 | DIBBS |
| 4730-01-297-3505 | 2017-07-199 | 14 | DIBBS |
| 4730-01-297-3505 | 2015-02-32 | 11 | DIBBS |
| 4730-01-297-3505 | 2013-12-349 | 9 | DIBBS |
| 4730-01-297-3505 | 2012-11-307 | 1 | DIBBS |
| 5189376003 | 2012-10-298 | 1 | United Kingdom |
| 5189376003 | 2012-10-289 | 2 | United Kingdom |
| 4730-01-297-3505 | 2012-09-269 | 1 | DIBBS |
| 4730-01-297-3505 | 2009-04-117 | 4 | DIBBS |
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Related Products | NSN 4730-01-297-3505
Technical Data | NSN 4730-01-297-3505
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL CORROSION RESISTING |
| BODY STYLE | 1 COUPLING HALF |
| FIRST LEG LENGTH | 0.642 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 500.0 POUNDS PER SQUARE INCH ETHYLENE GLYCOL/WATER MIXTURE |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 70.0 DEG FAHRENHEIT ETHYLENE GLYCOL/WATER MIXTURE |
| OVERALL LENGTH | 1.900 INCHES NOMINAL |
| FIRST FLUID END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | D6 FLARED |
| FIRST END SEAT ANGLE | 37.0 DEGREES NOMINAL |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| FIRST END THREAD SERIES DESIGNATOR | UNJF |
| FIRST END NOMINAL THREAD SIZE | 0.750 INCHES |
| FIRST END THREAD CLASS | 3A |
| QUICK DISCONNECT METHOD | PUSH-PULL ALL ENDS |
| QUICK DISCONNECT END CONNECTION TYPE | EXTERNAL ALL ENDS |
| FEATURES PROVIDED | SELF-SEALING |
Restrictions/Controls & Freight Information | NSN 4730-01-297-3505
| 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. |
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 4730-01-297-3505
Army
Navy| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |