PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66346Gasket

Northrop Grumman Corp Precision Products Plant · NSN 5330-01-032-8525 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-032-8525 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-032-8525. Primary manufacturer part number: 66346.
Features
  • Gasket — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Corp Precision Products Plant
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-032-8525, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Corp Precision Products Plant. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersNorthrop Grumman Corp Precision Products Plant (CAGE 88932)
Technical Specifications
ParameterValue
NSN5330-01-032-8525
Primary Part Number66346
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Corp Precision Products Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-192-679940A1S4 INTERCHANGEABLE
Link,roller Chain
Jeffrey Chain L.p.
5133-00-241-5868 INTERCHANGEABLE
Drill,twist
5825-00-544-593166346 INTERCHANGEABLE
Cap,pin
L3harris Technologies, Inc Div Space & Airborne Systems
6605-00-659-877566-346 INTERCHANGEABLE
Counter Assembly,electronic,digi
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
66346 Northrop Grumman Corp Precision Products Plant (USA)
Related Parts
3020-00-192-6799INTERCHANGEABLE
LINK,ROLLER CHAIN
40A1S4
5133-00-241-5868INTERCHANGEABLE
DRILL,TWIST
5825-00-544-5931INTERCHANGEABLE
CAP,PIN
66346
6605-00-659-8775INTERCHANGEABLE
COUNTER ASSEMBLY,ELECTRONIC,DIGI
66-346

Frequently Asked Questions

What is NSN 5330-01-032-8525?

NSN 5330-01-032-8525 is a Gasket, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-032-8525?

NSN 5330-01-032-8525 has 1 cross-referenced part number: 66346 (Northrop Grumman Corp Precision Products Plant).

What NSN replaces 5330-01-032-8525?

There are 4 known substitutes for 5330-01-032-8525: 3020-00-192-6799, 5133-00-241-5868, 5825-00-544-5931 and 1 more. Verify interchangeability with system specifications before substitution.

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