PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31510C-259Gasket

Flowserve Inc · NSN 5330-01-046-3308 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-046-3308 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-046-3308. Primary manufacturer part number: 31510C-259.
Features
  • Gasket — FSC 5330
  • Center to Center Distance: 0.062 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Material: STEEL OVERALL
  • Cross-Sectional Shape Style: METAL
  • Gage Thickness: 0.019 INCHES NOMINAL IN
  • Outside Diameter: 2.688 INCHES NOMINAL IN
  • Aperture Diameter: 2.125 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-046-3308, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, 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
NSN5330-01-046-3308
Primary Part Number31510C-259
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFlowserve Inc
StatusACTIVE
Center to Center Distance0.062 INCHES NOMINAL IN
Style DesignatorCIRCULAR
MaterialSTEEL OVERALL
Cross-Sectional Shape StyleMETAL
Gage Thickness0.019 INCHES NOMINAL IN
Outside Diameter2.688 INCHES NOMINAL IN
Aperture Diameter2.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6685-00-064-8017 INTERCHANGEABLE
Indicator,temperature,electrical
5305-00-399-185526-8M35027 INTERCHANGEABLE
Screw,instrument
Hamilton Watch Co Inc
4820-00-463-2013SVE1CP100 INTERCHANGEABLE
Valve,expansion
Parker-Hannifin Corp Div Sporlan Division
5930-00-674-467079F908552-3 INTERCHANGEABLE
Switch,rotary
Northrop Grumman Systems Corporation
5905-00-896-955635774 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cts Corp Electromechanical Div
5905-01-140-373755082 INTERCHANGEABLE
Resistor Network,fixed,film
Teledyne Micropac, Inc.
5360-01-284-763855082 INTERCHANGEABLE
Spring,helical,compression
Aerol Llc
5995-01-332-3718G284347-139 INTERCHANGEABLE
Cable Assembly,radio Frequency
Raytheon Company Dba Raytheon Co
5998-01-416-7565 INTERCHANGEABLE
Pcb,centrifuge Labo
6515-01-494-2085 INTERCHANGEABLE
Glove,patient Examining
Cross-Reference Index
Part NumberManufacturer
31510C259 Zf Industrieantriebe Witten Gmbh (DEU)
55082 Vogt Valves, Inc. Dba Vogt Valves Inc (USA)
35774 Flowserve Inc (USA)
4837GSKT Zf Industrieantriebe Witten Gmbh (DEU)
31510C-259 PRIMARY Flowserve Inc (USA)
4835 GSKT Zf Industrieantriebe Witten Gmbh (DEU)
4835GSKT Flowserve Inc (USA)
Related Parts
6685-00-064-8017INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
5305-00-399-1855INTERCHANGEABLE
SCREW,INSTRUMENT
26-8M35027
4820-00-463-2013INTERCHANGEABLE
VALVE,EXPANSION
SVE1CP100
5930-00-674-4670INTERCHANGEABLE
SWITCH,ROTARY
79F908552-3
5905-00-896-9556INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
35774
5905-01-140-3737INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
55082
5360-01-284-7638INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
55082
5995-01-332-3718INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
G284347-139
5998-01-416-7565INTERCHANGEABLE
PCB,CENTRIFUGE LABO
6515-01-494-2085INTERCHANGEABLE
GLOVE,PATIENT EXAMINING

Frequently Asked Questions

What is NSN 5330-01-046-3308?

NSN 5330-01-046-3308 is a Gasket, manufactured by Flowserve Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-046-3308?

NSN 5330-01-046-3308 has 7 cross-referenced part numbers: 31510C259 (Zf Industrieantriebe Witten Gmbh), 55082 (Vogt Valves, Inc. Dba Vogt Valves Inc), 35774 (Flowserve Inc), 4837GSKT (Zf Industrieantriebe Witten Gmbh), 31510C-259 (Flowserve Inc) and 2 more.

What NSN replaces 5330-01-046-3308?

There are 10 known substitutes for 5330-01-046-3308: 6685-00-064-8017, 5305-00-399-1855, 4820-00-463-2013 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31510C-259?

Key specifications for 31510C-259: Center to Center Distance: 0.062 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material: STEEL OVERALL; Cross-Sectional Shape Style: METAL. 7 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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