PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18330Gasket

Neac Compressor Service Usa Inc · NSN 5330-00-004-3211 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-004-3211 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-004-3211. Primary manufacturer part number: 18330.
Features
  • Gasket — FSC 5330
  • Style Designator: CIRCULAR
  • Aperture Diameter: 3.625 INCHES NOMINAL IN
  • Material: COPPER OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Outside Diameter: 3.984 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-004-3211, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Neac Compressor Service Usa Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-004-3211
Primary Part Number18330
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNeac Compressor Service Usa Inc
StatusACTIVE
Style DesignatorCIRCULAR
Aperture Diameter3.625 INCHES NOMINAL IN
MaterialCOPPER OVERALL
Cross-Sectional Shape StyleRECTANGULAR METAL
Outside Diameter3.984 INCHES NOMINAL IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-297-4538 INTERCHANGEABLE
Seal,plain Encased
5995-00-825-7328132332-020 INTERCHANGEABLE
Cable Assembly,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6625-00-895-796018330-1 INTERCHANGEABLE
Converter,signal Data
Custom Metering Company Inc
2520-00-934-8070118330 INTERCHANGEABLE
Unit,clutch Pressur
Dressta North America Ltd
5962-01-089-1037932820-226 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5340-01-149-065605180 INTERCHANGEABLE
Rod,release Control
Hein Werner Corp
6105-01-183-5461 INTERCHANGEABLE
Motor,alternating Current
5133-01-535-8387 INTERCHANGEABLE
Drill,twist
7045-01-540-133602-2800847-1 INTERCHANGEABLE
Screen,anti-Glare
General Dynamics Mission Systems, Inc.
4820-01-672-683418330 INTERCHANGEABLE
Valve,ball
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
18330-1 Neac Compressor Service Usa Inc (USA)
1-18330 Neac Compressor Service Usa Inc (USA)
18330 PRIMARY Neac Compressor Service Usa Inc (USA)
Related Parts
5330-00-297-4538INTERCHANGEABLE
SEAL,PLAIN ENCASED
5995-00-825-7328INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
132332-020
6625-00-895-7960INTERCHANGEABLE
CONVERTER,SIGNAL DATA
18330-1
2520-00-934-8070INTERCHANGEABLE
UNIT,CLUTCH PRESSUR
118330
5962-01-089-1037INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-226
5340-01-149-0656INTERCHANGEABLE
ROD,RELEASE CONTROL
05180
6105-01-183-5461INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5133-01-535-8387INTERCHANGEABLE
DRILL,TWIST
7045-01-540-1336INTERCHANGEABLE
SCREEN,ANTI-GLARE
02-2800847-1
4820-01-672-6834INTERCHANGEABLE
VALVE,BALL
18330

Frequently Asked Questions

What is NSN 5330-00-004-3211?

NSN 5330-00-004-3211 is a Gasket, manufactured by Neac Compressor Service Usa Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-004-3211?

NSN 5330-00-004-3211 has 3 cross-referenced part numbers: 18330-1 (Neac Compressor Service Usa Inc), 1-18330 (Neac Compressor Service Usa Inc), 18330 (Neac Compressor Service Usa Inc).

What NSN replaces 5330-00-004-3211?

There are 10 known substitutes for 5330-00-004-3211: 5330-00-297-4538, 5995-00-825-7328, 6625-00-895-7960 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18330?

Key specifications for 18330: Style Designator: CIRCULAR; Aperture Diameter: 3.625 INCHES NOMINAL IN; Material: COPPER OVERALL; Cross-Sectional Shape Style: RECTANGULAR METAL. 6 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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