NSN 4730-00-187-3575 AN9191D, AN919-1D, AS4841
Product Details | BOSS REDUCER
4730-00-187-3575 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: AN9191D, AN919-1D, AS4841, AS5174, AS5174D0402, 1100331, 110-033-1, 2730089002, 273-0089-002, 7M637DA1D, 7M637DA-1D, 8071598, 4730-00-187-3575, 00-187-3575, 4730001873575, 001873575
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 | 00-187-3575 | 23541 ( REDUCER, BOSS ) |
Demand History | NSN 4730-00-187-3575
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1100331 | 2024-06-169 | 5 | United States |
| 4730-00-187-3575 | 2024-05-130 | 428 | DIBBS |
| 4730-00-187-3575 | 2023-11-320 | 1128 | DIBBS |
| 4730-00-187-3575 | 2022-05-129 | 341 | DIBBS |
| 4730-00-187-3575 | 2022-04-118 | 341 | DIBBS |
| 4730-00-187-3575 | 2019-05-122 | 20 | United States |
| AN9191D | 2016-06-168 | 2 | China |
| 4730-00-187-3575 | 2016-06-157 | 1103 | DIBBS |
| 4730-00-187-3575 | 2015-05-126 | 498 | DIBBS |
| AS5174 | 2013-11-310 | 6 | US |
| AS4841 | 2011-03-69 | 8 | |
| 4730-00-187-3575 | 2010-03-71 | 681 | DIBBS |
| 4730-00-187-3575 | 2008-12-340 | 113 | DIBBS |
Cross Reference | NSN 4730-00-187-3575
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 110-033-1 | 97499 | BELL HELICOPTER TEXTRON INC. |
| 273-0089-002 | 94756 | BOEING COMPANY, THE DBA BOEING |
| 7M637DA-1D | 01673 | SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS |
| 7M637DA-1D | 14798 | DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE |
| 7M637DA-1D | 52930 | NELSON AERO SPACE, INC. |
| 8071598 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
| AN919-1D | 00624 | EATON CORPORATION DBA AEROSPACE DIV |
| AN919-1D | 06581 | ALLAN AIRCRAFT SUPPLY CO, LLC |
| AN919-1D | 13899 | HYDRO FITTING MANUFACTURING CORPORATION |
| AN919-1D | 14397 | FABER ENTERPRISES, INC. |
| AN919-1D | 14798 | DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE |
| AN919-1D | 22995 | CROWN FITTING CO INC |
| AN919-1D | 71563 | COLLINS ENGINEERING CORP |
| AN919-1D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN919-1D | R1120 | SATAIR A/S |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174D0402 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
Ernie G.
Honeywell
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
NSNs for Compare ( up to 4 ): Add 4730-00-187-3575
Related Products | NSN 4730-00-187-3575
Technical Data | NSN 4730-00-187-3575
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CONNECTION STYLE | B81 FLARED W/GASKET SEAL ALL ENDS |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| NOMINAL THREAD SIZE | 0.438 INCHES 1ST END 0.312 INCHES 2ND END |
| THREAD CLASS | 3A ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.250 INCHES |
| REDUCER TYPE | CONCENTRIC |
| FURNISHED ITEMS AND QUANTITY | 2 PREFORMED PACKING |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| III END ITEM IDENTIFICATION | ATTACK HELICOPTER MODEL AH-1S;AIRCRAFT STRATOLIFTER C-135 |
| MANUFACTURERS CODE | 88044 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN919-1D |
Restrictions/Controls & Freight Information | NSN 4730-00-187-3575
| 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: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051400 | PIPE FITTINGS ALUMINUM |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 4730-00-187-3575
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 |
1 EA : Each |