PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4050-1Gasket

Wisco Products Inc · NSN 5330-01-042-8878 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-042-8878 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-042-8878. Primary manufacturer part number: 4050-1.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 1.505 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Style Designator: CIRCULAR
  • Outside Diameter: 2.180 INCHES MINIMUM AND 2.220 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.106 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
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 5330-01-042-8878, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisco Products Inc. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-042-8878
Primary Part Number4050-1
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWisco Products Inc
StatusACTIVE
Aperture Diameter1.505 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
Style DesignatorCIRCULAR
Outside Diameter2.180 INCHES MINIMUM AND 2.220 INCHES MAXIMUM IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.106 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1315-00-028-4672 INTERCHANGEABLE
Cartridge,75 Millimeter
1560-00-123-275740501 INTERCHANGEABLE
Horn,aileron
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5815-00-136-0449 INTERCHANGEABLE
Guide,tape
4730-00-277-2169 INTERCHANGEABLE
Bushing,pipe
3020-00-288-5598 INTERCHANGEABLE
Gear,bevel
5360-00-464-731440-501 INTERCHANGEABLE
Spring,helical,compression
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
4320-00-499-344640501 INTERCHANGEABLE
Pump,rotary
Cummins Inc.
2990-01-122-63281854090 INTERCHANGEABLE
Thermostat,cooler
Delphi Powertrain Systems, Llc
4730-01-194-6817 INTERCHANGEABLE
Spud,water Closet
6645-01-285-94314050-1 INTERCHANGEABLE
Balance Assembly
Wakmann Watch Company Inc
Cross-Reference Index
Part NumberManufacturer
4050-1 PRIMARY Wisco Products Inc (USA)
Related Parts
1315-00-028-4672INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
1560-00-123-2757INTERCHANGEABLE
HORN,AILERON
40501
5815-00-136-0449INTERCHANGEABLE
GUIDE,TAPE
4730-00-277-2169INTERCHANGEABLE
BUSHING,PIPE
3020-00-288-5598INTERCHANGEABLE
GEAR,BEVEL
5360-00-464-7314INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40-501
4320-00-499-3446INTERCHANGEABLE
PUMP,ROTARY
40501
2990-01-122-6328INTERCHANGEABLE
THERMOSTAT,COOLER
1854090
4730-01-194-6817INTERCHANGEABLE
SPUD,WATER CLOSET
6645-01-285-9431INTERCHANGEABLE
BALANCE ASSEMBLY
4050-1
3040-01-323-5049INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
40501
4510-01-340-2369INTERCHANGEABLE
SPUD,PLUMBING
R8923-1212-RB

Frequently Asked Questions

What is NSN 5330-01-042-8878?

NSN 5330-01-042-8878 is a Gasket, manufactured by Wisco Products Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-042-8878?

NSN 5330-01-042-8878 has 1 cross-referenced part number: 4050-1 (Wisco Products Inc).

What NSN replaces 5330-01-042-8878?

There are 12 known substitutes for 5330-01-042-8878: 1315-00-028-4672, 1560-00-123-2757, 5815-00-136-0449 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4050-1?

Key specifications for 4050-1: Aperture Diameter: 1.505 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC OVERALL; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR. 7 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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