NSN

4820-01-420-8658

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$4,015.98

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-01-420-86583 records
Part NumberCAGEManufacturerRNCCRNVC
PLC-11668CP CDA03950Naval Inventory Control Point MechanicsburgC1
PLC-1166899565Admiral Valve Llc Dba Cpv ManufacturingD9
PLC-11668 CDA-1180399565Admiral Valve Llc Dba Cpv Manufacturing32
Manufacturers (2)

Naval Inventory Control Point Mechanicsburg

CAGE 03950
View NSNs

Admiral Valve Llc Dba Cpv Manufacturing

CAGE 99565
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$4,015.98EA0
01-OCT-2025$4,015.98EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAARNOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES SECOND END
AAARNOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END
ADSUDISK LOADING METHODSPRING
AGAVEND ITEM IDENTIFICATIONNIMITZ CLASS CVN
AHNCCONNECTION STYLESOCKET ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CQCYADJUSTABLE PRESSURE RANGE+3000.0 TO 6875.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE5900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
FEATSPECIAL FEATURESNITROGEN CLEANED I/A/W MIL-STD-1330C (SHIPS)
MATTMATERIALSTEEL COMP 630 FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY 464 STEM
MATTMATERIALCOPPER ALLOY 632 BODY
MATTMATERIALSTEEL COMP 316 SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A564, ALLOY S17400 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B21, ALLOY C464 ASSN STD SINGLE MATERIAL RESPONSE STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B150, ALLOY C63200 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 316 SS FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLSTYLE DESIGNATORANGLE

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-420-8658
NIIN014208658
FSC4820
PRICE$4,015.98
DEMILA
PARTS3
MFRS2

About NSN 4820-01-420-8658

NSN 4820-01-420-8658 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 3 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-420-8658 is $4,015.98. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-420-8658, 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.