NSN 4730-00-203-7491 MS219026, MS21902-6, MILF18280
Product Details | BOSS NIPPLE
4730-00-203-7491 A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.
Part Alternates: MS219026, MS21902-6, MILF18280, 4522936, 45229-36, 4730-00-203-7491, 00-203-7491, 4730002037491, 002037491
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 1963 | 00-203-7491 | 26952 ( NIPPLE, BOSS ) |
Demand History | NSN 4730-00-203-7491
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-00-203-7491 | 2023-01-06 | 6 | United States |
| 4730-00-203-7491 | 2019-01-10 | 4 | United States |
| MS219026 | 2018-08-228 | 3 | United States |
| 4730-00-203-7491 | 2018-07-183 | 182 | GU |
| 4730-00-203-7491 | 2017-09-268 | 1 | US |
| MS219026 | 2017-04-114 | 6 | United States |
| MS219026 | 2016-12-356 | 5 | United States |
| MS219026 | 2015-05-148 | 200 | Singapore |
| MS219026 | 2014-06-178 | 112 | Singapore |
| MS219026 | 2012-05-135 | 190 | Singapore |
| MS219026 | 2012-03-89 | 250 | Singapore |
| MS219026 | 2011-02-42 | 80 | HK |
| 4730-00-203-7491 | 2011-01-31 | 60 | Singapore |
| MS219026 | 2010-05-140 | 40 | Singapore |
| 4730-00-203-7491 | 2009-10-277 | 100 | Malta |
Cross Reference | NSN 4730-00-203-7491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 45229-36 | 21439 | ENGINEERED ARRESTING SYSTEMS CORPORATION |
| 45229-36 | D2638 | EME ELEKTRO-METALL EXPORT GMBH |
| 4730002037491 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES |
| MILF18280 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MS21902-6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Technical Data | NSN 4730-00-203-7491
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A576-67T ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| STYLE DESIGNATOR | A66 FLARELESS W/CENTER WRENCHING FACILITY |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CONNECTION STYLE | B71A EXTERNAL SEAT FOR GASKET SEAL 1ST END |
| THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| NOMINAL THREAD SIZE | 0.562 INCHES ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.188 INCHES |
| SPECIAL FEATURES | GRUMMAN AEROSPACE CORP A10 AIRCRAFT |
| SPECIFICATION/STANDARD DATA | 96906-MS21902 GOVERNMENT STANDARD |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILF18280 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21902-6 |
Restrictions/Controls & Freight Information | NSN 4730-00-203-7491
| 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. |
| 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 | ||