What are the part numbers for NSN 4820-01-297-5089?

NSN 4820-01-297-5089 (Valve,Pressure Equalizing,Gaseou) has 4 associated part numbers from 4 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-297-5089?

NSN 4820-01-297-5089 is manufactured by Lockheed Martin Corporation Div Rms, Aptiv Services 3 (Us), Llc, Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems and 1 more.

What is the price of NSN 4820-01-297-5089?

The most recent government unit price for NSN 4820-01-297-5089 (Valve,Pressure Equalizing,Gaseou) is $175.60.

NSN

4820-01-297-5089

Name: Valve,Pressure Equalizing,Gaseou — NSN 4820-01-297-5089
SKU: 4820-01-297-5089
Price: 175.6 USD
Availability: InStock

Valve,Pressure Equalizing,Gaseou

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$175.60

per EA

4 parts / 4 mfrs

Part Numbers for NSN 4820-01-297-50894 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
0631C0042	03538	Lockheed Martin Corporation Div Rms	1	2
1147734S	53669	Aptiv Services 3 (Us), Llc	3	2
0631C0042	54497	Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems	5	9
467-0046-001	88178	Seismic Engineering Co	C	1

Manufacturers (4)

Lockheed Martin Corporation Div Rms

CAGE 03538

View NSNs

Aptiv Services 3 (Us), Llc

CAGE 53669

View NSNs

Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems

CAGE 54497

View NSNs

Seismic Engineering Co

CAGE 88178

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$175.60	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADQU	FLOW CONTROL DEVICE	PLUG
FEAT	SPECIAL FEATURES	CARTRIDGE TYPE
MATT	MATERIAL	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATT	MATERIAL	COPPER ALLOY 260 BODY
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626, COMP 2 FED SPEC SINGLE MATERIAL RESPONSE BODY

Related NSNs in FSC 4820

4820-01-652-7385— Valve,Ball 4820-00-987-7957— Stem,Fluid Valve 4820-01-203-2187 4820-01-659-4362— Valve,Safety Relief 4820-01-328-2254— Disk,Valve 4820-01-313-4221 4820-01-675-2890— Valve,Regulating,Fluid Pressure 4820-01-370-5428— Seat,Valve 4820-00-402-4637 4820-01-100-0788— Deflector Plate,Valve

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-297-5089

NIIN012975089

FSC4820

PRICE$175.60

DEMILA

PARTS4

MFRS4

Manufacturers

Lockheed Martin Corporation Div Rms

CAGE 03538

Aptiv Services 3 (Us), Llc

CAGE 53669

Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems

CAGE 54497

Seismic Engineering Co

CAGE 88178

About NSN 4820-01-297-5089

NSN 4820-01-297-5089 is a National Stock Number assigned to Valve,Pressure Equalizing,Gaseou. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 4 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4820-01-297-5089 is $175.60.

To find the part number for NSN 4820-01-297-5089, 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.