NSN 4730-01-578-1870 AN89316W, AN893-16W, AS5172W0812L
Product Details | BOSS REDUCER
4730-01-578-1870 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
Part Alternates: AN89316W, AN893-16W, AS5172W0812L, 4730-01-578-1870, 01-578-1870, 4730015781870, 015781870
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 29 SEP 2009 | 01-578-1870 | 23541 ( REDUCER, BOSS ) |
Demand History | NSN 4730-01-578-1870
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-01-578-1870 | 2022-06-172 | 125 | DIBBS |
| 4730-01-578-1870 | 2022-06-159 | 125 | DIBBS |
| 4730-01-578-1870 | 2022-05-126 | 6 | DIBBS |
| 4730-01-578-1870 | 2022-04-115 | 6 | DIBBS |
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Technical Data | NSN 4730-01-578-1870
| Characteristic | Specifications |
|---|---|
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 2ND END |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| REDUCER TYPE | CONCENTRIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR AMS 4124 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD QUANTITY PER INCH | 12 2ND END |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3A 2ND END |
| REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.609 INCHES 2ND END |
| NOMINAL THREAD SIZE | 1.062 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 16 1ST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END |
| CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| NOMINAL OVERALL LENGTH | 1.230 INCHES |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SEAT ANGLE | 37.0 DEGREES 2ND END |
| THREAD SERIES DESIGNATOR | UNJF 2ND END |
| CONNECTION STYLE | FLARELESS (TUBE) 2ND END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2472 ASSN STD SINGLE TREATMENT RESPONSE OVERALL OR MIL-A-8625, TYPE II, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD CLASS | 3B 1ST END |
Restrictions/Controls & Freight Information | NSN 4730-01-578-1870
| 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. |
| 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 | ||