NSN

4820-01-504-7557

Seat,Valve

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$135.25

per EA

7 parts / 3 mfrs

Part Numbers for NSN 4820-01-504-75577 records
Part NumberCAGEManufacturerRNCCRNVC
MD-71GG04612Ronci Machine Co59
563-728678153711Naval Sea Systems CommandD9
563-7286781-9253711Naval Sea Systems Command52
264080101-001696169Electric Boat Corporation Div General Dynamics Electric Boat32
2640-801X01 ITEM 1696169Electric Boat Corporation Div General Dynamics Electric Boat31
2640-801X196169Electric Boat Corporation Div General Dynamics Electric BoatD9
H684-1505-9296169Electric Boat Corporation Div General Dynamics Electric Boat52
Manufacturers (3)

Ronci Machine Co

CAGE 04612
View NSNs

Naval Sea Systems Command

CAGE 53711
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$135.25EA0
01-OCT-2025$135.25EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ABKWOVERALL HEIGHT0.250 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.0620 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.562 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONNSSN CLASS SUBMARINE, TOWED SONAR HULL AND BACKUP VALVE
AJFZSEAT RADIUS0.281 INCHES NOMINAL
CQKMSEATING SURFACE SHAPERADIAL
FEATSPECIAL FEATURESMEARTHANE VALVE SEAT MATERIAL
MATTMATERIALPLASTIC POLYURETHANE OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMD-71GG MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPLAIN

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Quick Reference

NSN4820-01-504-7557
NIIN015047557
FSC4820
PRICE$135.25
DEMILA
PARTS7
MFRS3

About NSN 4820-01-504-7557

NSN 4820-01-504-7557 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 7 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4820-01-504-7557 is $135.25. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-504-7557, 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.