What are the part numbers for NSN 4820-01-442-2579?

NSN 4820-01-442-2579 (Valve,Safety Relief) has 6 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-442-2579?

NSN 4820-01-442-2579 is manufactured by Naval Sea Systems Command, Droitcour Co, Electric Boat Corporation Div General Dynamics Electric Boat.

What is the price of NSN 4820-01-442-2579?

The most recent government unit price for NSN 4820-01-442-2579 (Valve,Safety Relief) is $101,904.94.

NSN

4820-01-442-2579

Name: Valve,Safety Relief — NSN 4820-01-442-2579
SKU: 4820-01-442-2579
Price: 101904.94 USD
Availability: InStock

Valve,Safety Relief

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$101,904.94

per EA

6 parts / 3 mfrs

Part Numbers for NSN 4820-01-442-25796 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
211086988	53711	Naval Sea Systems Command	3	9
6405539	53711	Naval Sea Systems Command	5	9
801-6405539-AY5	53711	Naval Sea Systems Command	C	1
801-6405539-AY55	53711	Naval Sea Systems Command	C	1
DRO-2210	94874	Droitcour Co	5	2
211086988	96169	Electric Boat Corporation Div General Dynamics Electric Boat	3	2

Manufacturers (3)

Naval Sea Systems Command

Droitcour Co

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$101,904.94	EA	0
01-OCT-2025	$101,904.94	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AAJF	THREAD DIRECTION	RIGHT-HAND ALL ENDS
AGAV	END ITEM IDENTIFICATION	SEAWOLF CLASS SSN
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
CMLP	THREAD QUANTITY PER INCH	2B ALL ENDS
CQJX	NOMINAL THREAD SIZE	1.625 INCHES ALL ENDS
CWFD	NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	1.250 INCHES ALL ENDS
THSD	THREAD SERIES DESIGNATOR	UN ALL ENDS

Related NSNs in FSC 4820

4820-01-376-5664— Slide,Directional Control Linear 4820-01-341-4452— Disk,Valve 4820-01-219-9995— Valve,Globe 4820-00-762-1922 4820-00-757-0913 4820-01-408-4764— Stem,Fluid Valve 4820-00-838-6408 4820-01-730-1943— Valve,Butterfly 4820-01-436-3284— Body,Valve 4820-01-299-0913— Valve,Regulating,Fluid Pressure

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-442-2579

NIIN014422579

FSC4820

PRICE$101,904.94

DEMILA

PARTS6

MFRS3

Manufacturers

Naval Sea Systems Command

CAGE 53711

Droitcour Co

CAGE 94874

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

About NSN 4820-01-442-2579

NSN 4820-01-442-2579 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 6 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4820-01-442-2579 is $101,904.94. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-442-2579, 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.