NSN 4730-01-475-2743 R255R128WE8, 11438156-4, 01-475-2743
Product Details | SELF-SEALING COUPLING HALF
4730-01-475-2743 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: R255R128WE8, 11438156-4, 4730-01-475-2743, 01-475-2743, 4730014752743, 114381564, 014752743
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 2000 | 01-475-2743 | 18281 ( COUPLING HALF, SELF-SEALING ) |
Demand History | NSN 4730-01-475-2743
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 11438156-4 | 2022-06-178 | 1 | DIBBS |
| R255R128WE8 | 2022-06-178 | 1 | DIBBS |
| 11438156-4 | 2022-06-165 | 1 | DIBBS |
| R255R128WE8 | 2022-06-165 | 1 | DIBBS |
| 4730-01-475-2743 | 2014-08-238 | 2 | DIBBS |
| 4730-01-475-2743 | 2014-08-226 | 2 | DIBBS |
| 4730-01-475-2743 | 2012-11-327 | 1 | DIBBS |
| 4730-01-475-2743 | 2012-09-253 | 2 | DIBBS |
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Technical Data | NSN 4730-01-475-2743
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL CORROSION RESISTING |
| BODY STYLE | 1 COUPLING HALF |
| FIRST LEG LENGTH | 1.198 INCHES MINIMUM AND 1.238 INCHES MAXIMUM |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 500.0 POUNDS PER SQUARE INCH WATER 500.0 POUNDS PER SQUARE INCH ALCOHOL |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 121.0 DEG CELSIUS WATER 121.0 DEG CELSIUS ALCOHOL |
| OVERALL LENGTH | 2.541 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 4730-01-475-2743
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-01-475-2743
Army| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |