NSN

4820-01-135-9920

Ring,Seat Retainer

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$12.40

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4820-01-135-99204 records
Part NumberCAGEManufacturerRNCCRNVC
2640-405X3 PIECE 29CP03950Naval Inventory Control Point Mechanicsburg51
SS845-2050967 PIECE 29CP03950Naval Inventory Control Point Mechanicsburg51
SS845-2050967 PIECE 2980064Naval Ship Systems Command31
2640-405X3 PIECE 2996169Electric Boat Corporation Div General Dynamics Electric Boat51
Manufacturers (3)

Naval Inventory Control Point Mechanicsburg

CAGE 03950
View NSNs

Naval Ship Systems Command

CAGE 80064
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$12.40EA0
01-OCT-2025$12.40EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
CRTLCRITICALITY CODE JUSTIFICATIONZZZY
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330

Need full procurement data, packaging, and standardization info?

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About NSN 4820-01-135-9920

NSN 4820-01-135-9920 is a National Stock Number assigned to Ring,Seat Retainer. 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 3 manufacturers.

The current government unit price for NSN 4820-01-135-9920 is $12.40. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-135-9920, 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.