Boss Reducer

4730PL1803858

4730PL1803858
(NSN) National Stock Number
4730-00-057-4553
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
9 - - 6
RNVC SADC MSDS RNAAC
9 - - WP
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/.
Nominal Thread Size
0.438 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Thread Size
0.750 inches 2nd end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Overall Length
0.781 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Special Features
three 0.065 in.min,0.075 in.max dia holes drilled through hex corners,0.203 in.from first end
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
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.
Surface Treatment Document And Classification
mil-a-8625,ty 2 mil spec single treatment response inside
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Surface Treatment Document And Classification
mil-a-8625,type 2 mil spec single treatment response outside
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Thread Series Designator
unf all ends
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.
Specification/Standard Data
96906-ms24397 government standard
Details The document designator of the specification or standard which established the item of supply.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
MS24397D3 R1120 6 - 5 2 - ZG
4730PL0143769 9009H 9 - 6 9 - WP
MS24397D3 22995 E - 5 9 - AX
MS24397D3 13899 E - 5 9 - AX
MS24397D3 14798 E - 5 9 - AX
MS24397D3 14397 E - 5 9 - AX
MS24397D3 06581 E - 5 9 - AX
MS24397D3 71563 E - 5 9 - AX
MS24397D3 00624 E - 5 9 - AX
AS4875 0U583 E - 5 9 - ZZ
AS5172 0U583 E - 5 9 - ZZ
AS5172D0408L 0U583 E - 3 2 - ZZ
SAE-AS4875 0U583 E - 3 1 - ZZ
AS4875 81343 E - 5 9 - ZZ
AS5172 81343 E - 5 9 - ZZ
AS5172D0408L 81343 E - 5 9 - ZZ
MS24397D3 96906 E - 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

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
CAGE: 9009H
NO CITY , KUJAWSKO-POMORSKIE , NO CODE
POLAND
View Products
FAQs
Frequently asked questions for NSN 4730-00-057-4553
What is the NIIN of the NSN 4730-00-057-4553?
The National Item Identification Number (NIIN) of the NSN 4730-00-057-4553 is 00-057-4553
When the NSN 4730-00-057-4553 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-057-4553 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-057-4553 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA