PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-5959278-005Gasket,spiral Wound

Naval Sea Systems Command · NSN 5330-01-394-9917 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-394-9917 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-394-9917. Primary manufacturer part number: 803-5959278-005.
Features
  • Gasket,spiral Wound — FSC 5330
  • Outside Diameter: 4.173 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
  • Aperture Diameter: 3.626 INCHES MINIMUM AND 3.656 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-394-9917, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-394-9917
Primary Part Number803-5959278-005
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Outside Diameter4.173 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Environmental Attribute CodeASBESTOS ALTERNATIVE PRODUCTS
Aperture Diameter3.626 INCHES MINIMUM AND 3.656 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-862-9391803-5959278 INTERCHANGEABLE
Gasket,spiral Wound
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
E172-195ITEM19 Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA)
5N1325PSI Zf Industrieantriebe Witten Gmbh (DEU)
E169-191ITEM27 Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA)
803-5959278-005 PRIMARY Naval Sea Systems Command (USA)
Related Parts
5330-00-862-9391INTERCHANGEABLE
GASKET,SPIRAL WOUND
803-5959278

Frequently Asked Questions

What is NSN 5330-01-394-9917?

NSN 5330-01-394-9917 is a Gasket,spiral Wound, manufactured by Naval Sea Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-394-9917?

NSN 5330-01-394-9917 has 4 cross-referenced part numbers: E172-195ITEM19 (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric), 5N1325PSI (Zf Industrieantriebe Witten Gmbh), E169-191ITEM27 (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric), 803-5959278-005 (Naval Sea Systems Command).

What NSN replaces 5330-01-394-9917?

There is 1 known substitute for 5330-01-394-9917: 5330-00-862-9391. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-5959278-005?

Key specifications for 803-5959278-005: Special Features: MADE FROM NON-ASBESTOS MATERIAL; Outside Diameter: 4.173 INCHES NOMINAL IN; Style Designator: CIRCULAR; Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS. 5 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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