PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13946Gasket

Challenge Machinery Co the · NSN 5330-01-516-8884 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-516-8884 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-516-8884. Primary manufacturer part number: 13946.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.187 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Bolt Circle Diameter: 7.250 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Hole Diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Aperture Diameter: 5.625 INCHES NOMINAL IN
  • Bolt Hole Quantity: 4
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-516-8884, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Challenge Machinery Co the. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-516-8884
Primary Part Number13946
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Cross-Sectional Thickness0.187 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Bolt Circle Diameter7.250 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Hole Diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Aperture Diameter5.625 INCHES NOMINAL IN
Bolt Hole Quantity4
Outside Diameter6.125 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-01-462-693813946 INTERCHANGEABLE
Bracket,mounting
Diagnostic Solutions International Llc Dba Diagnostic Solutions
5950-01-477-660713946 INTERCHANGEABLE
Transformer,current
Standex Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
13946 Challenge Machinery Co the (USA)
Related Parts
5340-01-462-6938INTERCHANGEABLE
BRACKET,MOUNTING
13946
5950-01-477-6607INTERCHANGEABLE
TRANSFORMER,CURRENT
13946

Frequently Asked Questions

What is NSN 5330-01-516-8884?

NSN 5330-01-516-8884 is a Gasket, manufactured by Challenge Machinery Co the, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-516-8884?

NSN 5330-01-516-8884 has 1 cross-referenced part number: 13946 (Challenge Machinery Co the).

What NSN replaces 5330-01-516-8884?

There are 2 known substitutes for 5330-01-516-8884: 5340-01-462-6938, 5950-01-477-6607. Verify interchangeability with system specifications before substitution.

What are the specifications of 13946?

Key specifications for 13946: Cross-Sectional Thickness: 0.187 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; End Item Identification: CUTTER,PAPER; Bolt Circle Diameter: 7.250 INCHES NOMINAL IN. 11 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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