Boss Reducer

163563-1

163563-1
(NSN) National Stock Number
4730-00-204-3516
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
23541
Schedule B Code
7307994000
Summary

4730-00-204-3516, Boss Reducer, 163563-1

DAC HCC DMIL RNCC
B - - 5
RNVC SADC MSDS RNAAC
1 - - AX
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
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
163563-1 55820 B - 5 9 - AX
AN919-6S 88044 E - 2 2 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
30000 - W -
RVC WCC TCC SHC
- 576 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

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
SOLAR TURBINES INCORPORATED
CAGE: 66195
SAN DIEGO , CA , 92101-1745
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 4730-00-204-3516
What is the NIIN of the NSN 4730-00-204-3516?
The National Item Identification Number (NIIN) of the NSN 4730-00-204-3516 is 00-204-3516
When the NSN 4730-00-204-3516 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-204-3516 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-204-3516 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
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA