PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39426O-Ring

Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc · NSN 5331-01-575-3182 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-575-3182 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-575-3182. Primary manufacturer part number: 39426.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 2.350 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-575-3182, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc. Government technical data includes 1 verified specification, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-575-3182
Primary Part Number39426
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWatts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
StatusACTIVE
Center Hole Diameter2.350 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4210-00-035-554810-03000 INTERCHANGEABLE
Valve Assembly,foam Liquid Meter
Tyco Fire Products Lp
5935-00-110-7527S3000 INTERCHANGEABLE
Adapter,connector
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
5365-01-227-621839426 INTERCHANGEABLE
Plug,machine Thread
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4410-01-407-7559S-3000 INTERCHANGEABLE
Injector,automatic Water Feeding
Ecolab Inc
7025-01-449-9266 INTERCHANGEABLE
Disk Drive Subassembly
5120-01-549-7347S3000 INTERCHANGEABLE
Multiplier,torque Wrench
Enerpac Tool Group Corp
6910-01-563-7007S3000 INTERCHANGEABLE
Doll,training,nursing Technique
Gaumard Scientific Co, Inc Div Gaumard Scientific Company, Inc.
4730-01-574-4704111889 INTERCHANGEABLE
Adapter,straight,flange to Hose
Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
3610-01-731-1839S3000 INTERCHANGEABLE
Printing Press,perfecting
Kodak Graphic Communications Company
Cross-Reference Index
Part NumberManufacturer
39426 PRIMARY Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc (USA)
S-3000 Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc (USA)
Related Parts
4210-00-035-5548INTERCHANGEABLE
VALVE ASSEMBLY,FOAM LIQUID METER
10-03000
5935-00-110-7527INTERCHANGEABLE
ADAPTER,CONNECTOR
S3000
5365-01-227-6218INTERCHANGEABLE
PLUG,MACHINE THREAD
39426
4410-01-407-7559INTERCHANGEABLE
INJECTOR,AUTOMATIC WATER FEEDING
S-3000
7025-01-449-9266INTERCHANGEABLE
DISK DRIVE SUBASSEMBLY
5120-01-549-7347INTERCHANGEABLE
MULTIPLIER,TORQUE WRENCH
S3000
6910-01-563-7007INTERCHANGEABLE
DOLL,TRAINING,NURSING TECHNIQUE
S3000
4730-01-574-4704INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO HOSE
111889
3610-01-731-1839INTERCHANGEABLE
PRINTING PRESS,PERFECTING
S3000

Frequently Asked Questions

What is NSN 5331-01-575-3182?

NSN 5331-01-575-3182 is a O-Ring, manufactured by Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-575-3182?

NSN 5331-01-575-3182 has 2 cross-referenced part numbers: 39426 (Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc), S-3000 (Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc).

What NSN replaces 5331-01-575-3182?

There are 9 known substitutes for 5331-01-575-3182: 4210-00-035-5548, 5935-00-110-7527, 5365-01-227-6218 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39426?

Key specifications for 39426: Center Hole Diameter: 2.350 INCHES NOMINAL IN; End Item Identification: 4520-01-566-6669, WATER HEATER; Part Name Assigned by Controlling Agency: O- RING. 3 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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