What are the part numbers for NSN 4820-01-345-5677?

NSN 4820-01-345-5677 (Seat,Valve) has 5 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-345-5677?

NSN 4820-01-345-5677 is manufactured by General Electric Company, Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand, Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions.

What is the price of NSN 4820-01-345-5677?

The most recent government unit price for NSN 4820-01-345-5677 (Seat,Valve) is $4,217.52.

NSN

4820-01-345-5677

Name: Seat,Valve — NSN 4820-01-345-5677
SKU: 4820-01-345-5677
Price: 4217.52 USD
Availability: InStock

Seat,Valve

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$4,217.52

per EA

5 parts / 3 mfrs

Part Numbers for NSN 4820-01-345-56775 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
3004G56	01289	General Electric Company	D	9
3004G56-004	01289	General Electric Company	C	1
3004G56PC4	01289	General Electric Company	5	9
003004G56-4	0BR59	Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand	3	9
003004G56-4	8FGX3	Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions	C	1

Manufacturers (3)

General Electric Company

CAGE 01289

View NSNs

Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand

CAGE 0BR59

View NSNs

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions

CAGE 8FGX3

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$4,217.52	EA	0
01-OCT-2025	$4,217.52	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ABKK	FLANGE DIAMETER	4.750 INCHES NOMINAL
ADAR	BODY OUTSIDE DIAMETER	4.000 INCHES NOMINAL
AJRM	UNDER FLANGE HEIGHT	1.500 INCHES NOMINAL
AJSG	SEAT ANGLE IN DEG	50.000 NOMINAL
CQKM	SEATING SURFACE SHAPE	ANGULAR
MATT	MATERIAL	STEEL COMP 410 OVERALL

Related NSNs in FSC 4820

4820-00-277-1738 4820-01-417-2268— Valve,Stop-Check 4820-00-830-2835— Disk,Valve 4820-01-425-8223— Valve,Globe 4820-00-831-0624 4820-01-528-2709 4820-00-895-4678 4820-01-707-8354— Subplate Assembly,Valve 4820-00-288-8405 4820-00-045-5316

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-345-5677

NIIN013455677

FSC4820

PRICE$4,217.52

DEMILA

PARTS5

MFRS3

Manufacturers

General Electric Company

CAGE 01289

Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand

CAGE 0BR59

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions

CAGE 8FGX3

About NSN 4820-01-345-5677

NSN 4820-01-345-5677 is a National Stock Number assigned to Seat,Valve. 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 3 manufacturers.

The current government unit price for NSN 4820-01-345-5677 is $4,217.52. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-345-5677, 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.