PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02620Gasket

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 5330-00-373-0156 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-373-0156 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-373-0156. Primary manufacturer part number: 02620.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 0.797 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-373-0156, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-373-0156
Primary Part Number02620
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Outside Diameter0.797 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6640-00-360-0013 INTERCHANGEABLE
Tongs,laboratory
5935-00-992-5056002901 INTERCHANGEABLE
Polarizing Key,electrical Connec
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
6640-01-192-5513 INTERCHANGEABLE
Tongs,laboratory
Cross-Reference Index
Part NumberManufacturer
02620 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
F35658-02620 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
6640-00-360-0013INTERCHANGEABLE
TONGS,LABORATORY
5935-00-992-5056INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
002901
6640-01-192-5513INTERCHANGEABLE
TONGS,LABORATORY

Frequently Asked Questions

What is NSN 5330-00-373-0156?

NSN 5330-00-373-0156 is a Gasket, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-373-0156?

NSN 5330-00-373-0156 has 2 cross-referenced part numbers: 02620 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), F35658-02620 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 5330-00-373-0156?

There are 3 known substitutes for 5330-00-373-0156: 6640-00-360-0013, 5935-00-992-5056, 6640-01-192-5513. Verify interchangeability with system specifications before substitution.

What are the specifications of 02620?

Key specifications for 02620: Outside Diameter: 0.797 INCHES NOMINAL IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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