PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33310-3PC8,3/4INSeal,nonmetallic Round Section

Velan Valve Corp. · NSN 5330-01-367-6860 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-367-6860 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-367-6860. Primary manufacturer part number: 33310-3PC8,3/4IN.
Features
  • Seal,nonmetallic Round Section — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Velan Valve Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-367-6860, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5330-01-367-6860
Primary Part Number33310-3PC8,3/4IN
Item NameSeal,nonmetallic Round Section
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-01-359-3165 INTERCHANGEABLE
Packing Material
Cross-Reference Index
Part NumberManufacturer
33310-3PC8,3/4IN Velan Valve Corp. (USA)
820-6652460-34 Naval Sea Systems Command (USA)
33310PC8,3/4IN Velan Valve Corp. (USA)
Related Parts
5330-01-359-3165INTERCHANGEABLE
PACKING MATERIAL

Frequently Asked Questions

What is NSN 5330-01-367-6860?

NSN 5330-01-367-6860 is a Seal,nonmetallic Round Section, manufactured by Velan Valve Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-367-6860?

NSN 5330-01-367-6860 has 3 cross-referenced part numbers: 33310-3PC8,3/4IN (Velan Valve Corp.), 820-6652460-34 (Naval Sea Systems Command), 33310PC8,3/4IN (Velan Valve Corp.).

What NSN replaces 5330-01-367-6860?

There is 1 known substitute for 5330-01-367-6860: 5330-01-359-3165. Verify interchangeability with system specifications before substitution.

What are the specifications of 33310-3PC8,3/4IN?

Key specifications for 33310-3PC8,3/4IN: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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