NSN 4730-00-755-1182 2040407791, 204-040-779-1, 00-755-1182
Product Details | UNION NUT
4730-00-755-1182 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: 2040407791, 204-040-779-1, 4730-00-755-1182, 00-755-1182, 4730007551182, 007551182
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 1960 | 00-755-1182 | 19964 ( NUT, UNION ) |
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Technical Data | NSN 4730-00-755-1182
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 1.562 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SHOULDER WIDTH | 0.230 INCHES NOMINAL |
| NUT DIAMETER | 2.220 INCHES NOMINAL |
| NUT HEIGHT | 1.050 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.625 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | H6 CONFIGURATION F |
| HOLE TYPE AND QUANTITY | 9 DRILLED |
| DRILLED HOLE DIAMETER | 0.109 INCHES MINIMUM AND 0.114 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.375 INCHES NOMINAL FIRST END |
| COUNTERBORE DIAMETER | 1.560 INCHES NOMINAL FIRST END |
| TEMP RATING | NOT RATED |
| MANUFACTURERS CODE | 97499 |
| DESIGN CONTROL REFERENCE | 204-040-779-1 |
Restrictions/Controls & Freight Information | NSN 4730-00-755-1182
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | 013540 | ALUM NUTS |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 573 | 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 |



