PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Hardware and Abrasives / 5330-00-357-9777

20630Gasket

Lauson Division of Tecumseh Products Co · NSN 5330-00-357-9777 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-357-9777 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-357-9777. Primary manufacturer part number: 20630.
SECTION CS 2.594 INCHES NOMINAL IN O-RING CROSS SECTION
5330-00-357-9777 — No Item Name Available illustration
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Material: PAPER OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Lauson Division of Tecumseh Products Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-357-9777, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lauson Division of Tecumseh Products Co. Government technical data includes 4 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-357-9777
Primary Part Number20630
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLauson Division of Tecumseh Products Co
StatusCANCELLED
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
MaterialPAPER OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
⇄ Verified Substitutes 10
5331-00-061-8355A2063094 INTERCHANGEABLE
O-Ring
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-064-3360A100379 INTERCHANGEABLE
Seal,plain Encased
Curtiss-Wright Controls, Inc. Div Actuation Division
4730-00-226-808320630-4-4 INTERCHANGEABLE
Adapter,straight,tube to Hose
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
5841-00-333-8621 INTERCHANGEABLE
Gear and Stop Assem
3455-00-516-508719819 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6220-00-898-731120630 INTERCHANGEABLE
Pocket Assembly
Grimes Aerospace Company
1660-00-942-854420630 INTERCHANGEABLE
Manifold Subassembl
Avox Systems Inc Dba Avox Systems Inc
4720-01-034-838920630 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4730-01-517-1507C20630 INTERCHANGEABLE
Coupling,hose
Hydrasearch Company, Llc
5315-01-696-930720-630 INTERCHANGEABLE
Pin,straight,headless
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
20630 Lauson Division of Tecumseh Products Co (USA)
RL217-2 Lauson Division of Tecumseh Products Co (USA)
Related Parts
5331-00-061-8355INTERCHANGEABLE
O-RING
A2063094
5330-00-064-3360INTERCHANGEABLE
SEAL,PLAIN ENCASED
A100379
4730-00-226-8083INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
20630-4-4
5841-00-333-8621INTERCHANGEABLE
GEAR AND STOP ASSEM
3455-00-516-5087INTERCHANGEABLE
REAMER,MACHINE
19819
6220-00-898-7311INTERCHANGEABLE
POCKET ASSEMBLY
20630
1660-00-942-8544INTERCHANGEABLE
MANIFOLD SUBASSEMBL
20630
4720-01-034-8389INTERCHANGEABLE
HOSE,PREFORMED
20630
4730-01-517-1507INTERCHANGEABLE
COUPLING,HOSE
C20630
5315-01-696-9307INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
20-630

Frequently Asked Questions

What is NSN 5330-00-357-9777?

NSN 5330-00-357-9777 is a Gasket, manufactured by Lauson Division of Tecumseh Products Co, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-357-9777?

NSN 5330-00-357-9777 has 2 cross-referenced part numbers: 20630 (Lauson Division of Tecumseh Products Co), RL217-2 (Lauson Division of Tecumseh Products Co).

What NSN replaces 5330-00-357-9777?

There are 10 known substitutes for 5330-00-357-9777: 5331-00-061-8355, 5330-00-064-3360, 4730-00-226-8083 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20630?

Key specifications for 20630: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Overall Width: 2.594 INCHES NOMINAL IN; Hole Diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-357-9777 still in active supply?

NSN 5330-00-357-9777 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

6 Million Industrial Parts. Government-Verified Data. Free.
partstable.com/parts/5330-00-357-9777
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
partstable.com · © 2026 PartsTable. Data for reference only.
Home · MRO Catalog · Hardware and Abrasives · TDS Rev 1.0 · 2026-07-22