What are the part numbers for NSN 4820-01-258-3639?

NSN 4820-01-258-3639 (Head Valve Assembly) has 1 associated part number from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-258-3639?

NSN 4820-01-258-3639 is manufactured by Electric Boat Corporation Div General Dynamics Electric Boat.

What is the price of NSN 4820-01-258-3639?

The most recent government unit price for NSN 4820-01-258-3639 (Head Valve Assembly) is $17,157.00.

NSN

4820-01-258-3639

Name: Head Valve Assembly — NSN 4820-01-258-3639
SKU: 4820-01-258-3639
Price: 17157 USD
Availability: InStock

Head Valve Assembly

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$17,157.00

per EA

1 parts / 1 mfrs

Part Numbers for NSN 4820-01-258-36391 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
4675660-0001A	96169	Electric Boat Corporation Div General Dynamics Electric Boat	3	2

Manufacturers (1)

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$17,157.00	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AGAV	END ITEM IDENTIFICATION	VALVE IND,19 IN

Related NSNs in FSC 4820

4820-01-071-8814— Valve,Safety Relief 4820-01-306-4005— Cage,Valve 4820-00-115-5076— Seat,Valve 4820-00-761-3966 4820-01-221-8809— Valve,Relief,Pressure and Temper 4820-01-359-9150— Cap,Valve 4820-01-291-3353— Valve,Globe 4820-01-307-3589— Valve,Angle 4820-01-516-3744— Valve,Check 4820-01-233-4965— Valve,Safety Relief

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-258-3639

NIIN012583639

FSC4820

PRICE$17,157.00

DEMILA

PARTS1

MFRS1

Manufacturers

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

About NSN 4820-01-258-3639

NSN 4820-01-258-3639 is a National Stock Number assigned to Head Valve Assembly. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 1 part number associated with this NSN from 1 manufacturer.

The current government unit price for NSN 4820-01-258-3639 is $17,157.00.

To find the part number for NSN 4820-01-258-3639, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.