PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

730590-K1Seal,nonmetallic Special Shaped

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 5330-01-432-0883 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-432-0883 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-432-0883. Primary manufacturer part number: 730590-K1.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-432-0883, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-432-0883
Primary Part Number730590-K1
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-648-649081818 INTERCHANGEABLE
Transformer,audio Frequency
Ge Aviation Systems Llc
5133-00-838-5282 INTERCHANGEABLE
Drill,twist
9330-01-463-8346730590K01 INTERCHANGEABLE
Contact,molding
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
730590-K1 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
8-18-18 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
5950-00-648-6490INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
81818
5133-00-838-5282INTERCHANGEABLE
DRILL,TWIST
9330-01-463-8346INTERCHANGEABLE
CONTACT,MOLDING
730590K01

Frequently Asked Questions

What is NSN 5330-01-432-0883?

NSN 5330-01-432-0883 is a Seal,nonmetallic Special Shaped, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-432-0883?

NSN 5330-01-432-0883 has 2 cross-referenced part numbers: 730590-K1 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 8-18-18 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 5330-01-432-0883?

There are 3 known substitutes for 5330-01-432-0883: 5950-00-648-6490, 5133-00-838-5282, 9330-01-463-8346. Verify interchangeability with system specifications before substitution.

What are the specifications of 730590-K1?

Key specifications for 730590-K1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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