PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55003Gasket,spiral Wound

Flowserve Inc · NSN 5330-01-503-7822 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-503-7822 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-503-7822. Primary manufacturer part number: 55003.
Features
  • Gasket,spiral Wound — FSC 5330
  • Material: GRAPHITE SPIRAL WOUND FILLER
  • Outside Diameter: 1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Material: STEEL COMP 316 OVERALL
  • Aperture Diameter: 1.094 INCHES NOMINAL1.094 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Flowserve Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Graphite Spiral Wound Filler construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-503-7822, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-503-7822
Primary Part Number55003
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFlowserve Inc
StatusACTIVE
MaterialGRAPHITE SPIRAL WOUND FILLER
Outside Diameter1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
Style DesignatorCIRCULAR
MaterialSTEEL COMP 316 OVERALL
Aperture Diameter1.094 INCHES NOMINAL1.094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-171-9875 INTERCHANGEABLE
Seal,plain Encased
5995-00-705-0073 INTERCHANGEABLE
Cable Assembly,radio Frequency
6625-00-738-675355003 INTERCHANGEABLE
Test Set,transformer
Avo Intl
5985-00-805-7627AT929AP INTERCHANGEABLE
Antenna
Joint Electronics Type Designation System
6630-01-065-4332 INTERCHANGEABLE
Programmer,flow,chromatography
2040-01-093-771455003 INTERCHANGEABLE
Antenna Stack Assem
L3 Technologies, Inc. Div L3 Keo
5305-01-355-992855003 INTERCHANGEABLE
Screw,machine
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5315-01-536-133755003 INTERCHANGEABLE
Pin,shoulder,headless
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1550-01-537-380455003 INTERCHANGEABLE
Drone Body,aircraft
Aerovironment, Inc. Dba Aerovironment Inc
1630-01-617-6112SCD01062-1 INTERCHANGEABLE
Transducer,anti Ski
General Atomics Aeronautical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
59437A2 R01 ITEM 5 Flowserve Inc (USA)
34873A2 R 30 ITEM 5 Flowserve Inc (USA)
55003 PRIMARY Flowserve Inc (USA)
Related Parts
5330-00-171-9875INTERCHANGEABLE
SEAL,PLAIN ENCASED
5995-00-705-0073INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
6625-00-738-6753INTERCHANGEABLE
TEST SET,TRANSFORMER
55003
5985-00-805-7627INTERCHANGEABLE
ANTENNA
AT929AP
6630-01-065-4332INTERCHANGEABLE
PROGRAMMER,FLOW,CHROMATOGRAPHY
2040-01-093-7714INTERCHANGEABLE
ANTENNA STACK ASSEM
55003
5305-01-355-9928INTERCHANGEABLE
SCREW,MACHINE
55003
5315-01-536-1337INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
55003
1550-01-537-3804INTERCHANGEABLE
DRONE BODY,AIRCRAFT
55003
1630-01-617-6112INTERCHANGEABLE
TRANSDUCER,ANTI SKI
SCD01062-1

Frequently Asked Questions

What is NSN 5330-01-503-7822?

NSN 5330-01-503-7822 is a Gasket,spiral Wound, manufactured by Flowserve Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-503-7822?

NSN 5330-01-503-7822 has 3 cross-referenced part numbers: 59437A2 R01 ITEM 5 (Flowserve Inc), 34873A2 R 30 ITEM 5 (Flowserve Inc), 55003 (Flowserve Inc).

What NSN replaces 5330-01-503-7822?

There are 10 known substitutes for 5330-01-503-7822: 5330-00-171-9875, 5995-00-705-0073, 6625-00-738-6753 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55003?

Key specifications for 55003: Material: GRAPHITE SPIRAL WOUND FILLER; End Item Identification: (63220) EDWARD VOGT VALVE(63220) EDWARD VOGT VALVE; Outside Diameter: 1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN; Style Designator: CIRCULAR. 6 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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