Product Details | METAL SEAL RING

5330-01-590-7182 A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.

Part Alternates: 7250010, 5330-01-590-7182, 01-590-7182, 5330015907182, 015907182

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 17 DEC 2010 01-590-7182

Demand History | NSN 5330-01-590-7182

Part Number Request Date QTY Origin
5330-01-590-7182 2025-09-261 13 DIBBS
5330-01-590-7182 2025-08-216 3 DIBBS
5330-01-590-7182 2025-07-204 3 DIBBS
5330-01-590-7182 2025-06-177 1 DIBBS
5330-01-590-7182 2022-02-46 2 DIBBS
5330-01-590-7182 2022-02-39 1 DIBBS
5330-01-590-7182 2021-10-300 1 DIBBS
5330-01-590-7182 2021-09-245 2 DIBBS
5330-01-590-7182 2021-07-195 1 DIBBS

Cross Reference | NSN 5330-01-590-7182

Part Number Cage Code Manufacturer
7250010 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5330-01-590-7182

Characteristic Specifications
OVERALL WIDTH 0.640 INCHES NOMINAL
ERR DEFAULT ERR DEFAULT
INSIDE DIAMETER 11.099 INCHES NOMINAL
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OUTSIDE DIAMETER 12.231 INCHES NOMINAL
METALLIC HARDNESS RATING 52.0 MINIMUM ROCKWELL D AND 63.0 MAXIMUM ROCKWELL D

Restrictions/Controls & Freight Information | NSN 5330-01-590-7182

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information