PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2457Gasket

Champion Aerospace Llc · NSN 5330-00-395-1237 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-395-1237 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-395-1237. Primary manufacturer part number: 2457.
Features
  • Gasket — FSC 5330
  • Outside Corner Radius: 0.375 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Inside Corner Radius: 0.250 INCHES NOMINAL IN
  • Material: PAPER OVERALL
  • Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Aperture Width: 4.250 INCHES NOMINAL IN
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 5330-00-395-1237, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Champion Aerospace Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5330-00-395-1237
Primary Part Number2457
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerChampion Aerospace Llc
StatusACTIVE
Outside Corner Radius0.375 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Inside Corner Radius0.250 INCHES NOMINAL IN
MaterialPAPER OVERALL
Hole Diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Aperture Width4.250 INCHES NOMINAL IN
Material Document and ClassificationHH-P-96 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Aperture Length5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-021-2779 INTERCHANGEABLE
Terminal,stud
4320-00-148-09704040875 INTERCHANGEABLE
Shaft,idler
Agco Corp Parts Opn
5210-00-221-208652612 INTERCHANGEABLE
Gage,telescoping
L.s. Starrett Company (the) Div Tool Division
2520-00-522-6111 INTERCHANGEABLE
Fork Sliding Clutch
5315-00-732-125200-002457 INTERCHANGEABLE
Pin Straight Headle
Eaton Aerospace, Llc Dba Jackson South
5998-00-900-79462457 INTERCHANGEABLE
Electronic Components Assembly
Entron Industries Limited Partnership Dba Entron Industries Property Div
5930-01-221-78922457 INTERCHANGEABLE
Switch,push
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5815-01-238-9280 INTERCHANGEABLE
Panel Electronic Ci
5310-01-309-25682457 INTERCHANGEABLE
Washer,flat
Lawler Manufacturing Company, Inc.
5360-01-309-27572457 INTERCHANGEABLE
Spring,helical,extension
Hill-Rom Canada Ltd
Cross-Reference Index
Part NumberManufacturer
2457 Ryan Equipment Co Inc (USA)
2457 PRIMARY Champion Aerospace Llc (USA)
Related Parts
5940-00-021-2779INTERCHANGEABLE
TERMINAL,STUD
4320-00-148-0970INTERCHANGEABLE
SHAFT,IDLER
4040875
5210-00-221-2086INTERCHANGEABLE
GAGE,TELESCOPING
52612
2520-00-522-6111INTERCHANGEABLE
FORK SLIDING CLUTCH
5315-00-732-1252INTERCHANGEABLE
PIN STRAIGHT HEADLE
00-002457
5998-00-900-7946INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
2457
5930-01-221-7892INTERCHANGEABLE
SWITCH,PUSH
2457
5815-01-238-9280INTERCHANGEABLE
PANEL ELECTRONIC CI
5310-01-309-2568INTERCHANGEABLE
WASHER,FLAT
2457
5360-01-309-2757INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2457
1005-01-632-1869INTERCHANGEABLE
SPRING,HELICAL,TORSION
SP 02457
5340-01-730-9742INTERCHANGEABLE
HANDLE,BAIL
2457

Frequently Asked Questions

What is NSN 5330-00-395-1237?

NSN 5330-00-395-1237 is a Gasket, manufactured by Champion Aerospace Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-395-1237?

NSN 5330-00-395-1237 has 2 cross-referenced part numbers: 2457 (Ryan Equipment Co Inc), 2457 (Champion Aerospace Llc).

What NSN replaces 5330-00-395-1237?

There are 12 known substitutes for 5330-00-395-1237: 5940-00-021-2779, 4320-00-148-0970, 5210-00-221-2086 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2457?

Key specifications for 2457: Outside Corner Radius: 0.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 5.500 INCHES NOMINAL IN; Inside Corner Radius: 0.250 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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