NSN 4730-01-255-8986 R255R117WD6, 52046331, 5204633-1
Product Details | SELF-SEALING COUPLING HALF
4730-01-255-8986 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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see COUPLING HALF, QUICK DISCONNECT. For fluid line fittings without a self-sealing feature, see COUPLING (as modified).
Part Alternates: R255R117WD6, 52046331, 5204633-1, 4730-01-255-8986, 01-255-8986, 4730012558986, 012558986
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 30 MAY 1987 | 01-255-8986 | 18281 ( COUPLING HALF, SELF-SEALING ) |
Drawings & Photos | NSN 4730-01-255-8986
Demand History | NSN 4730-01-255-8986
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| R255R117WD6 | 2024-08-214 | 2 | DIBBS |
| RR12D06E | 2024-08-214 | 2 | DIBBS |
| R255R117WD6 | 2024-06-176 | 2 | DIBBS |
| RR12D06E | 2024-06-176 | 2 | DIBBS |
| R255R117WD6 | 2024-05-137 | 5 | DIBBS |
| RR12D06E | 2024-05-137 | 5 | DIBBS |
| R255R117WD6 | 2023-11-332 | 2 | DIBBS |
| RR12D06E | 2023-11-332 | 2 | DIBBS |
| R255R117WD6 | 2022-02-46 | 1 | DIBBS |
| RR12D06E | 2022-02-46 | 1 | DIBBS |
| R255R117WD6 | 2021-09-250 | 1 | DIBBS |
| RR12D06E | 2021-09-250 | 1 | DIBBS |
| R255R117WD6 | 2021-03-70 | 1 | DIBBS |
| R255R117WD6 | 2020-12-345 | 1 | DIBBS |
| R255R117WD6 | 2020-10-303 | 13 | DIBBS |
| R255R117WD6 | 2020-10-294 | 1 | DIBBS |
| R255R117WD6 | 2020-08-236 | 4 | DIBBS |
| R255R117WD6 | 2020-08-226 | 1 | DIBBS |
| R255R117WD6 | 2020-07-211 | 1 | DIBBS |
| R255R117WD6 | 2020-03-72 | 10 | DIBBS |
| 4730-01-255-8986 | 2018-10-284 | 6 | DIBBS |
| 4730-01-255-8986 | 2014-06-152 | 7 | DIBBS |
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Technical Data | NSN 4730-01-255-8986
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 582 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| STYLE DESIGNATOR | A1 MALE COUPLING HALF |
| OVERALL LENGTH | 1.799 INCHES MAXIMUM |
| CONNECTION TYPE | THREADED INTERNAL TUBE FIRST FLUID END CONNECTION |
| CONNECTION STYLE | B18 FLARE ALL ENDS |
| THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| NOMINAL THREAD SIZE | 0.562 INCHES ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| (NON-CORE DATA) FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| (NON-CORE DATA) FIRST LEG LENGTH | 0.561 INCHES MINIMUM AND 0.601 INCHES MAXIMUM |
| MANUFACTURERS CODE | 79326 |
| DESIGN CONTROL REFERENCE | R255R117WD6 |
Restrictions/Controls & Freight Information | NSN 4730-01-255-8986
| 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 | U | 50 |
| Less than truck load rating | W | Rating Variable |
| 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 4730-01-255-8986
Navy| 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 |