PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A402Gasket

Mueller Brass Co. · NSN 5330-00-702-2081 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-702-2081 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-702-2081. Primary manufacturer part number: A402.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Aperture Diameter: 0.483 INCHES NOMINAL IN
  • Outside Diameter: 0.635 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Cross-Sectional Thickness: 0.076 INCHES NOMINAL IN
  • Material: COPPER OVERALL
  • 1 verified cross-reference
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 5330-00-702-2081, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mueller Brass Co.. Government technical data includes 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-702-2081
Primary Part NumberA402
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR METAL
Aperture Diameter0.483 INCHES NOMINAL IN
Outside Diameter0.635 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Cross-Sectional Thickness0.076 INCHES NOMINAL IN
MaterialCOPPER OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5342-00-139-7144 INTERCHANGEABLE
Support,clip
5999-00-257-9209BP4804 INTERCHANGEABLE
Contact,electrical
Burke Products Inc
6105-01-366-4295 INTERCHANGEABLE
Motor,alternating Current
4210-01-460-908315280-06 INTERCHANGEABLE
Extinguisher,fire
Amerex Corporation Dba Amerex Corp
4720-01-501-0570A-402 INTERCHANGEABLE
Hose Assembly,nonmetallic
Taylor Made Environmental
5330-01-598-1288A-00402 INTERCHANGEABLE
Gasket
Mueller Refrigeration Products Co
Cross-Reference Index
Part NumberManufacturer
A402 PRIMARY Mueller Brass Co. (USA)
Related Parts
5342-00-139-7144INTERCHANGEABLE
SUPPORT,CLIP
5999-00-257-9209INTERCHANGEABLE
CONTACT,ELECTRICAL
BP4804
6105-01-366-4295INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4210-01-460-9083INTERCHANGEABLE
EXTINGUISHER,FIRE
15280-06
4720-01-501-0570INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
A-402
5330-01-598-1288INTERCHANGEABLE
GASKET
A-00402

Frequently Asked Questions

What is NSN 5330-00-702-2081?

NSN 5330-00-702-2081 is a Gasket, manufactured by Mueller Brass Co., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-702-2081?

NSN 5330-00-702-2081 has 1 cross-referenced part number: A402 (Mueller Brass Co.).

What NSN replaces 5330-00-702-2081?

There are 6 known substitutes for 5330-00-702-2081: 5342-00-139-7144, 5999-00-257-9209, 6105-01-366-4295 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A402?

Key specifications for A402: Cross-Sectional Shape Style: RECTANGULAR METAL; Aperture Diameter: 0.483 INCHES NOMINAL IN; Outside Diameter: 0.635 INCHES NOMINAL IN; Style Designator: CIRCULAR. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-702-2081 still in active supply?

NSN 5330-00-702-2081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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