PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-5959278Gasket,spiral Wound

Naval Sea Systems Command · NSN 5330-00-285-3464 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-285-3464 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-285-3464. Primary manufacturer part number: 803-5959278.
Features
  • Gasket,spiral Wound — FSC 5330
  • Material: STEEL AND GRAPHITE OR STEEL AND CHLORITE SPIRAL WOUND FILLER
  • Material Document and Classification: MIL-P-24503 MIL SPEC 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER
  • Bearing Surface Width: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
  • Style Designator: OVAL
  • Aperture Length: 2.672 INCHES NOMINAL2.672 INCHES NOMINAL IN
  • Aperture Width: 2.125 INCHES NOMINAL2.125 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel and Graphite or Steel and Chlorite Spiral Wound Filler construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-285-3464, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-285-3464
Primary Part Number803-5959278
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialSTEEL AND GRAPHITE OR STEEL AND CHLORITE SPIRAL WOUND FILLER
Material Document and ClassificationMIL-P-24503 MIL SPEC 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER
Bearing Surface Width0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
Style DesignatorOVAL
Aperture Length2.672 INCHES NOMINAL2.672 INCHES NOMINAL IN
Aperture Width2.125 INCHES NOMINAL2.125 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
Cross-Sectional Thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY DIMENSIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-186-4090 INTERCHANGEABLE
Gasket
5330-00-186-4091 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4092 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4094 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4100 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4101 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4102 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-196-6988 INTERCHANGEABLE
Gasket
5330-00-306-1128 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-599-5782 INTERCHANGEABLE
Gasket,spiral Wound
Cross-Reference Index
Part NumberManufacturer
803-5959278 Naval Sea Systems Command (USA)
MIL-G-15342 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5000S5101F841218 Naval Ship Systems Command (USA)
Related Parts
5330-00-186-4090INTERCHANGEABLE
GASKET
5330-00-186-4091INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4092INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4094INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4100INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4101INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4102INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-196-6988INTERCHANGEABLE
GASKET
5330-00-306-1128INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-599-5782INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-862-9391INTERCHANGEABLE
GASKET,SPIRAL WOUND
803-5959278
5330-00-872-3991INTERCHANGEABLE
GASKET,SPIRAL WOUND

Frequently Asked Questions

What is NSN 5330-00-285-3464?

NSN 5330-00-285-3464 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 5330-00-285-3464?

NSN 5330-00-285-3464 has 3 cross-referenced part numbers: 803-5959278 (Naval Sea Systems Command), MIL-G-15342 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5000S5101F841218 (Naval Ship Systems Command).

What NSN replaces 5330-00-285-3464?

There are 12 known substitutes for 5330-00-285-3464: 5330-00-186-4090, 5330-00-186-4091, 5330-00-186-4092 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-5959278?

Key specifications for 803-5959278: Material: STEEL AND GRAPHITE OR STEEL AND CHLORITE SPIRAL WOUND FILLER; Material Document and Classification: MIL-P-24503 MIL SPEC 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER; Bearing Surface Width: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; Style Designator: OVAL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com