NSN 4730-00-256-5515 203421, 20342-1, 37520816
Product Details | QUICK DISCONNECT COUPLING HALF
4730-00-256-5515 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: 203421, 20342-1, 37520816, 375208-16, 4730-00-256-5515, 00-256-5515, 4730002565515, 002565515
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 24 MAR 1971 | 00-256-5515 | 18681 ( COUPLING HALF, QUICK DISCONNECT ) |
Demand History | NSN 4730-00-256-5515
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 375208-16 | 2020-10-20 | 3 | DIBBS |
| 375208-16 | 2020-05-21 | 1 | DIBBS |
| 375208-16 | 2019-12-05 | 1 | DIBBS |
| 4730-00-256-5515 | 2016-09-12 | 1 | DIBBS |
| 4730-00-256-5515 | 2016-08-30 | 1 | DIBBS |
| 4730-00-256-5515 | 2015-04-21 | 5 | DIBBS |
| 4730-00-256-5515 | 2014-12-09 | 6 | DIBBS |
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Related Products | NSN 4730-00-256-5515
Technical Data | NSN 4730-00-256-5515
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY 2024 |
| BODY MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE |
| BODY SURFACE TREATMENT | ANODIZE |
| BODY SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| BODY STYLE | 1 COUPLING HALF |
| FIRST LEG LENGTH | 0.915 INCHES MINIMUM AND 1.596 INCHES MAXIMUM |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 135.0 DEG CELSIUS ANY ACCEPTABLE |
| OVERALL LENGTH | 2.562 INCHES MINIMUM AND 3.236 INCHES MAXIMUM |
| 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 | 1.000 INCHES NOMINAL |
| FIRST END THREAD SERIES DESIGNATOR | UN |
| FIRST END NOMINAL THREAD SIZE | 1.312 INCHES |
| FIRST END THREAD QUANTITY PER INCH | 12 |
| FIRST END THREAD CLASS | 3A |
| QUICK DISCONNECT METHOD | TWIST-LOCK ALL ENDS |
| QUICK DISCONNECT END CONNECTION TYPE | EXTERNAL ALL ENDS |
| QUICK DISCONNECT NOMINAL SIZE | 1.312 INCHES ALL ENDS |
| FEATURES PROVIDED | SELF-SEALING |
Restrictions/Controls & Freight Information | NSN 4730-00-256-5515
| 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: | U | Precious metal type is unknown |
| 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 | 051400 | PIPE FITTINGS ALUMINUM |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 4730-00-256-5515
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 | 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 |
| 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 | 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 |