Boss Reducer
AS5172D0820L
(NSN) National Stock Number
4730-00-186-9514
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
23541
Schedule B Code
7609000000
Summary
3a 2nd end thread class, 3b 1st end thread class, concentric reducer type, external seat for gasket seal (boss) 2nd end connection style, gasket seal (boss) 1st end connection style, threaded external boss 2nd end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
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).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 23541 | A080B0 | - | 1 |
Specifications
Thread Class
3a 2nd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3b 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Reducer Type
concentric
Details
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).Connection Style
external seat for gasket seal (boss) 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
gasket seal (boss) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Type
threaded external boss 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded internal boss 1st end
Details
Indicates the type of connection/s/.Thread Quantity Per Inch
12 1st end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.750 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
1.625 inches 2nd end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Overall Length
0.969 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Material
aluminum alloy overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
anodize overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Thread Series Designator
unf 1st end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Thread Series Designator
uns 2nd end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| AN893-18D | 22995 | 3 | - | 5 | 9 | - | AX |
| AN893-18D | 13899 | 3 | - | 5 | 2 | - | AX |
| AN893-18D | 14798 | E | - | 5 | 9 | - | AX |
| AN893-18D | 14397 | 3 | - | 5 | 9 | - | AX |
| AN893-18D | 06581 | 3 | - | 5 | 2 | - | AX |
| AN893-18D | 71563 | 3 | - | 5 | 9 | - | AX |
| AN893-18D | 00624 | 3 | - | 5 | 2 | - | AX |
| SAE-AS4875 | 0U583 | E | - | 3 | 1 | - | ZZ |
| AS5172D0820L | 81343 | E | - | 3 | 9 | - | ZZ |
| AN893-18D | 88044 | 3 | - | 5 | 9 | - | AX |
| MS24397D18 | 96906 | 3 | - | 5 | 9 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 00000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Certified Supplier
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- 7 Year Sales Record Retention
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- HAZMAT Certified
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Manufacturer
FAQs
Frequently asked questions for NSN 4730-00-186-9514
What is the NIIN of the NSN 4730-00-186-9514?
The National Item Identification Number (NIIN) of the NSN 4730-00-186-9514 is 00-186-9514
When the NSN 4730-00-186-9514 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-186-9514 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-186-9514 contain any hazardous material?
No data in HMIRS
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