What are the part numbers for NSN 4820-01-283-4809?

NSN 4820-01-283-4809 (Valve,Safety Relief) has 5 associated part numbers from 2 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-283-4809?

NSN 4820-01-283-4809 is manufactured by W S Darley & Co, Kovatch Corp..

What is the price of NSN 4820-01-283-4809?

The most recent government unit price for NSN 4820-01-283-4809 (Valve,Safety Relief) is $637.70.

NSN

4820-01-283-4809

Name: Valve,Safety Relief — NSN 4820-01-283-4809
SKU: 4820-01-283-4809
Price: 637.7 USD
Availability: InStock

Valve,Safety Relief

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$637.70

per EA

5 parts / 2 mfrs

Part Numbers for NSN 4820-01-283-48095 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
G147A21	15852	W S Darley & Co	5	9
G147A8	15852	W S Darley & Co	5	9
VR00221	15852	W S Darley & Co	3	2
004531V	59556	Kovatch Corp.	5	2
051-00019	59556	Kovatch Corp.	5	2

Manufacturers (2)

W S Darley & Co

Kovatch Corp.

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$637.70	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Related NSNs in FSC 4820

4820-01-536-3349— Valve,Check 4820-01-506-1252— Valve,Angle 4820-00-900-3120 4820-00-078-0090— Valve,Check 4820-01-601-8121— Valve,Ball 4820-01-114-6574— Valve,Globe 4820-00-031-7453— Seat,Valve 4820-01-544-3420— Valve,Ball 4820-01-011-6309— Valve,Linear,Directional Control 4820-01-123-6541— Valve,Relief,Pressure and Temper

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-283-4809

NIIN012834809

FSC4820

PRICE$637.70

DEMILA

PARTS5

MFRS2

Manufacturers

W S Darley & Co

CAGE 15852

Kovatch Corp.

CAGE 59556

About NSN 4820-01-283-4809

NSN 4820-01-283-4809 is a National Stock Number assigned to Valve,Safety Relief. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 5 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-283-4809 is $637.70.

To find the part number for NSN 4820-01-283-4809, 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.