4820-01-163-8556 - Buy Online

	Military and Aviation Parts		Welcome Guest
		Inventory Search


	Log into the site

	User Name:
	Password:
		Remember me!


	Navigation Menu

	Home
	Request Quote
	Parts Catalog
	About ISO Parts
	Register

	Full NSN Database
	Search Datasheets
	Additional Resources

ISO 9001:2015 Registered

View our ISO 9001:2015 AS9120:2016 Certificate

Search the National Stock Number (NSN)
Master Cross-Reference Database (MCRD)

By Part# :
Enter First Part of Part Number with or without dashes,etc. (Punctuation Independent)

By NSN :
Enter Full NSN or 9 Digit NIIN (Last 9 digits of NSN) (with or without dashes)

By Keywords :
Enter Keywords To Search For Parts By Description and Characteristics

Details for NSN: 4820-01-163-8556

ISO Parts Catalog

Part Information

Part Name:

Cancelled -> Replaced by 4820011264623

Shelf Life:

Unit of Measure:

EA

Minimum Order Quantity:

Federal Supply Class (FSC):

4820 - Valves, Nonpowered

Associated Part Numbers

Ordering Information

Pricing Only Displayed When Logged In!! Click Here To Log In.

Part Images:

Related Documents

Click To View Document


Part Number	Alternate	Description	Manf.	Qty	Price

43CS4MWS	4820011638556	SEAT VALVE	88663	1	Click For Quote

1W1197B	4820011638556	SEAT VALVE		1	Click For Quote

Credit Cards Accepted - Government Cards Welcome Payment Terms Available On Request (Discretion Reserved)
Privacy Policy	Copyright © ISO Parts, Inc. 2026	Talk