PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17821Gasket

Provision, Inc. Dba Provision Inc · NSN 5330-00-496-0709 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-496-0709 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-496-0709. Primary manufacturer part number: 17821.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 3.188 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • 1 verified cross-reference
  • Primary manufacturer: Provision, Inc. Dba Provision Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-496-0709, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Provision, Inc. Dba Provision Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Active.

Technical Specifications
ParameterValue
NSN5330-00-496-0709
Primary Part Number17821
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerProvision, Inc. Dba Provision Inc
StatusACTIVE
Outside Diameter3.188 INCHES NOMINAL IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-352-6197A1657 INTERCHANGEABLE
Spring,helical,torsion
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2805-00-358-322817821 INTERCHANGEABLE
Packing
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6625-00-603-907917821 INTERCHANGEABLE
Trigger Unit Assy
Cardwell Condenser Corp Lapointe-Admiral Div
6130-00-617-1774 INTERCHANGEABLE
Power Supply
2990-00-707-7513T-7280 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
1630-00-890-277617821 INTERCHANGEABLE
Piston,transfer,val
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6625-01-030-7189 INTERCHANGEABLE
Ammeter
2815-01-396-195917821 INTERCHANGEABLE
Guide,valve Stem
Westerbeke Corporation
5905-01-396-93170178210005 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
5305-01-665-091717821 INTERCHANGEABLE
Screw,cap,socket Head
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
17821 PRIMARY Provision, Inc. Dba Provision Inc (USA)
Related Parts
5360-00-352-6197INTERCHANGEABLE
SPRING,HELICAL,TORSION
A1657
2805-00-358-3228INTERCHANGEABLE
PACKING
17821
6625-00-603-9079INTERCHANGEABLE
TRIGGER UNIT ASSY
17821
6130-00-617-1774INTERCHANGEABLE
POWER SUPPLY
2990-00-707-7513INTERCHANGEABLE
MUFFLER,EXHAUST
T-7280
1630-00-890-2776INTERCHANGEABLE
PISTON,TRANSFER,VAL
17821
6625-01-030-7189INTERCHANGEABLE
AMMETER
2815-01-396-1959INTERCHANGEABLE
GUIDE,VALVE STEM
17821
5905-01-396-9317INTERCHANGEABLE
RESISTOR,FIXED,FILM
0178210005
5305-01-665-0917INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
17821

Frequently Asked Questions

What is NSN 5330-00-496-0709?

NSN 5330-00-496-0709 is a Gasket, manufactured by Provision, Inc. Dba Provision Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-496-0709?

NSN 5330-00-496-0709 has 1 cross-referenced part number: 17821 (Provision, Inc. Dba Provision Inc).

What NSN replaces 5330-00-496-0709?

There are 10 known substitutes for 5330-00-496-0709: 5360-00-352-6197, 2805-00-358-3228, 6625-00-603-9079 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17821?

Key specifications for 17821: Outside Diameter: 3.188 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 3 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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