PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2281Gasket

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 5330-01-133-4782 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-133-4782 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-133-4782. Primary manufacturer part number: B2281.
Features
  • Gasket — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-133-4782, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN5330-01-133-4782
Primary Part NumberB2281
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5360-00-291-11802281 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5945-00-502-3855 INTERCHANGEABLE
Relay,thermal
3040-01-283-8447400025 INTERCHANGEABLE
Lever,manual Control
Niantic Tool, Inc. Dba Niantic Tool Co
Cross-Reference Index
Part NumberManufacturer
B2281 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5360-00-291-1180INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2281
5945-00-502-3855INTERCHANGEABLE
RELAY,THERMAL
3040-01-283-8447INTERCHANGEABLE
LEVER,MANUAL CONTROL
400025

Frequently Asked Questions

What is NSN 5330-01-133-4782?

NSN 5330-01-133-4782 is a Gasket, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-133-4782?

NSN 5330-01-133-4782 has 1 cross-referenced part number: B2281 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 5330-01-133-4782?

There are 3 known substitutes for 5330-01-133-4782: 5360-00-291-1180, 5945-00-502-3855, 3040-01-283-8447. Verify interchangeability with system specifications before substitution.

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