NSN Part 257-00 with 4820-01-173-8446 from Trac Regulators Inc - Request a Quote

Part Number : 257-00

Alternate P/N : 25700

NSN : 4820-01-173-8446 (4820011738446)

Item Name : Cap Valve

CAGE Code : 55378

We are glad to inform you that part number 257-00 It is listed as Seat Poppet. with NSN 4820011738446 is stocked and available. This part number MC08853 is under FSC 4820 Valves Nonpowered and manufactured by Trac Regulators Inc. To receive a quick and competitive quote, please fill out the form below in its entirety.

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ASAP Aviation Supplies is one of the largest distributors of obsolete NSN parts, as well as aerospace and aviation parts, board level components, IT hardware, and more. Owned and operated by ASAP Semiconductor, a member of the Aviation Suppliers Association (ASA), we have sold more than 100 million parts to date. We are an FAA AC 0056B accredited company with an AS9120B, ISO 9001:2015 certification, as well as the only independent distributor in the United States with a No China Sourcing pledge. Your order for the 257-00 with NSN 4820011738446 may be shipped from our headquarters, or any of our facilities in the United states.

The National Stock Number (NSN) of the part number 257-00 indicates that the part is stocked, procured, and issued via federal supply system only. This number is also recognized by the North Atlantic Treaty Organization and is therefore also known as the NATO Stock Number. If you want to know more about the NSN 4820011738446 or any other NSN available on our website, please call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationsupplies.com.

NSN Information for Part Number 257-00 with NSN 4820-01-173-8446, 4820011738446

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
4820-01-173-8446 Item Description: Cap Valve	4820	011738446	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
257-00	5	1	C			A

Characteristics Data of NSN 4820-01-173-8446, 4820011738446

MRC	Criteria	Characteristic
ABKV	OUTSIDE DIAMETER	3.560 INCHES NOMINAL
ABSX	ATTACHMENT METHOD	THREADED
BTNZ	VALVE TYPE FOR WHICH DESIGNED	TEMPERATURE REGULATING
CXBX	VALVE SIZE FOR WHICH DESIGNED	2.000 INCHES
CYDY	VALVE MODEL NUMBER FOR WHICH DESIGNED	STYLE B,REVERSE ACTING
HGTH	HEIGHT	1.594 INCHES NOMINAL
MATT	MATERIAL	COPPER ALLOY

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257-0.125-S-6	257-0.125-S-6	257-00002	257-00002
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257-00011-25	257-00011-25	257-00011-36	257-00011-36
257-00011-41	257-00011-41	257-00011-41	257-00011-42
257-00011-42	257-00011-42	257-00011-48	257-00011-48
257-00011-48	257-00011-50	257-00011-50	257-00011-50
257-00011-51	257-00011-51	257-00011-51	257-00011-55