PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32A518Seal,nonmetallic Special Shaped

Aqua-Chem Inc Cleaver-Brooks Div · NSN 5330-00-815-9325 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-815-9325 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-815-9325. Primary manufacturer part number: 32A518.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Cross-Sectional Height: 0.500 INCHES NOMINAL IN
  • Attachment Feature Circle Diameter: 20.750 INCHES NOMINAL SINGLE CIRCLE IN
  • Aperture Diameter: 19.188 INCHES NOMINAL IN
  • Cross-Sectional Width: 1.500 INCHES NOMINAL IN
  • Attachment Hole Diameter: 0.562 INCHES NOMINAL IN
  • Material: COTTON OVERALL
  • Attachment Method: ROUND HOLE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cotton Overall construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-815-9325, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aqua-Chem Inc Cleaver-Brooks Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-815-9325
Primary Part Number32A518
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAqua-Chem Inc Cleaver-Brooks Div
StatusACTIVE
Cross-Sectional Height0.500 INCHES NOMINAL IN
Attachment Feature Circle Diameter20.750 INCHES NOMINAL SINGLE CIRCLE IN
Aperture Diameter19.188 INCHES NOMINAL IN
Cross-Sectional Width1.500 INCHES NOMINAL IN
Attachment Hole Diameter0.562 INCHES NOMINAL IN
MaterialCOTTON OVERALL
Attachment MethodROUND HOLE
ConstructionSOLID
Attachment Feature Quantity8
Style DesignatorCIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2520-00-337-2144 INTERCHANGEABLE
Transmission,mechanical,vehicula
6210-01-097-55033251-8 INTERCHANGEABLE
Light,indicator
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5306-01-280-6723325018 INTERCHANGEABLE
Bolt,square Neck
Brp Us Inc
3950-01-341-010232518 PC7 INTERCHANGEABLE
Lining,friction
Allied Systems Company Dba Allied Systems Co
5310-01-627-647732518 INTERCHANGEABLE
Washer,flat
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
32A518 Aqua-Chem Inc Cleaver-Brooks Div (USA)
32A518 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
32-518 Aqua-Chem Inc Cleaver-Brooks Div (USA)
32-518 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
Related Parts
2520-00-337-2144INTERCHANGEABLE
TRANSMISSION,MECHANICAL,VEHICULA
6210-01-097-5503INTERCHANGEABLE
LIGHT,INDICATOR
3251-8
5306-01-280-6723INTERCHANGEABLE
BOLT,SQUARE NECK
325018
3950-01-341-0102INTERCHANGEABLE
LINING,FRICTION
32518 PC7
5310-01-627-6477INTERCHANGEABLE
WASHER,FLAT
32518

Frequently Asked Questions

What is NSN 5330-00-815-9325?

NSN 5330-00-815-9325 is a Seal,nonmetallic Special Shaped, manufactured by Aqua-Chem Inc Cleaver-Brooks Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-815-9325?

NSN 5330-00-815-9325 has 4 cross-referenced part numbers: 32A518 (Aqua-Chem Inc Cleaver-Brooks Div), 32A518 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 32-518 (Aqua-Chem Inc Cleaver-Brooks Div), 32-518 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

What NSN replaces 5330-00-815-9325?

There are 5 known substitutes for 5330-00-815-9325: 2520-00-337-2144, 6210-01-097-5503, 5306-01-280-6723 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32A518?

Key specifications for 32A518: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Attachment Feature Circle Diameter: 20.750 INCHES NOMINAL SINGLE CIRCLE IN; Aperture Diameter: 19.188 INCHES NOMINAL IN; Cross-Sectional Width: 1.500 INCHES NOMINAL IN. 10 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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