NSN 4730-00-542-5950 M1183/10-51N1, M11831051N1, MILF1183
Product Details | UNION NUT
4730-00-542-5950 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000
Part Alternates: M1183/10-51N1, M11831051N1, MILF1183, MIL-F-1183, 3225C160, 3225-C-160, 80343845362XX, 803-4384536-2XX, 8036397408PC1, 803-6397408-PC1, 4730-00-542-5950, 00-542-5950, 4730005425950, 005425950
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1961 | 00-542-5950 | 19964 ( NUT, UNION ) |
Drawings & Photos | NSN 4730-00-542-5950
Demand History | NSN 4730-00-542-5950
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-00-542-5950 | 2025-08-219 | 85 | DIBBS |
| 4730-00-542-5950 | 2022-11-318 | 92 | DIBBS |
| 4730-00-542-5950 | 2021-10-280 | 132 | DIBBS |
| 4730-00-542-5950 | 2021-04-95 | 132 | DIBBS |
| MILF1183 | 2019-03-63 | 8 | US |
| MILF1183 | 2017-05-137 | 1 | United States |
| 4730-00-542-5950 | 2016-11-330 | 207 | DIBBS |
| 4730-00-542-5950 | 2016-11-318 | 207 | DIBBS |
| MILF1183 | 2010-11-329 | 100 | FR |
Cross Reference | NSN 4730-00-542-5950
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3225-C-160 | 76364 | MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND |
| 803-4384536-2XX | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-6397408-PC1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| M1183/10-51N1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-F-1183 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Related Products | NSN 4730-00-542-5950
Technical Data | NSN 4730-00-542-5950
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 1.276 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | COPPER ALLOY 903 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A371 HEXAGON |
| SHOULDER WIDTH | 0.094 INCHES MAXIMUM |
| NUT HEIGHT | 0.703 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.547 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.020 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.135 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.199 INCHES MINIMUM AND 1.207 INCHES MAXIMUM |
| TEMP RATING | 150.0 DEG FAHRENHEIT MINIMUM AND 425.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH AIR AND 400.0 POUNDS PER SQUARE INCH OIL AND 400.0 POUNDS PER SQUARE INCH WATER |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-1183 GOVERNMENT SPECIFICATION |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-F-1183 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M1183/10-51N1 |
Restrictions/Controls & Freight Information | NSN 4730-00-542-5950
| 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 | 093460 | BOLTS/NUTS NOI BBC/ZINC |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | XX | |
| 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 4730-00-542-5950
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |