NSN 4730-01-142-0126 MS51534B64S, MS51534B6-4S, 01-142-0126
Product Details | TUBE REDUCER BODY
4730-01-142-0126 An incomplete fitting which upon installation is designed to join together in a straight line two tubing lines and/or fittings of different sizes. The item consists of the body which has a complete end connection on one end; the other end is designed to mate with a tube or tube fitting but requires an additional nut and/or sleeve to make a complete end connection.
Part Alternates: MS51534B64S, MS51534B6-4S, 4730-01-142-0126, 01-142-0126, 4730011420126, 011420126
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 09 NOV 1982 | 01-142-0126 | 61840 ( REDUCER BODY, TUBE ) |
Demand History | NSN 4730-01-142-0126
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS51534B64S | 2025-05-132 | 305 | us |
| MS51534B64S | 2023-01-25 | 1 | United States |
| MS51534B64S | 2022-10-277 | 2 | United States |
| MS51534B64S | 2017-09-262 | 2 | United States |
| MS51534B6-4S | 2014-03-78 | 92 | United States |
| MS51534B6-4S | 2014-03-71 | 46 | United States |
| MS51534B64S | 2010-03-68 | 450 | US |
Cross Reference | NSN 4730-01-142-0126
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS51534B6-4S | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Related Products | NSN 4730-01-142-0126
Technical Data | NSN 4730-01-142-0126
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, FED STD 66, COMP 316 |
| SURFACE TREATMENT | PASSIVATED, QQ-P-35, TYPE 2 |
| STYLE DESIGNATOR | U10 REDUCER BODY |
| OVERALL LENGTH | 0.950 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| FLANGE WIDTH | 0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END SEAT ANGLE IN DEG | 37.0 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.250 INCHES NOMINAL |
| THREAD SIZE | 7/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| WORKING PRESSURE AND SERVICE TYPE | NOT RATED |
| WORKING TEMP AND SERVICE TYPE | NOT RATED |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51534B6-4S |
Restrictions/Controls & Freight Information | NSN 4730-01-142-0126
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-01-142-0126
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



