PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10205-2 PIECE 15O-Ring

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 5331-00-160-9489 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-160-9489 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-160-9489. Primary manufacturer part number: 10205-2 PIECE 15.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.219 INCHES NOMINAL IN
  • Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • Outside Diameter: 0.348 INCHES NOMINAL IN
  • Criticality Code Justification: ZZZW
  • Center Hole Diameter: 0.531 INCHES NOMINAL IN
  • 34 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-160-9489, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-160-9489
Primary Part Number10205-2 PIECE 15
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCircor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
StatusCANCELLED
Cross-Sectional Height0.219 INCHES NOMINAL IN
Departure From Cited DocumentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Outside Diameter0.348 INCHES NOMINAL IN
Criticality Code JustificationZZZW
Center Hole Diameter0.531 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5310-00-406-108306486009142 INTERCHANGEABLE
Washer,flat
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5330-01-025-4408A6486-009-142TFN INTERCHANGEABLE
Gasket
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Cross-Reference Index
Part NumberManufacturer
10205-2 PIECE 15 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
20196PC9 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20204 PC 8CP Naval Inventory Control Point Mechanicsburg (USA)
20192 FIND 36CP Naval Inventory Control Point Mechanicsburg (USA)
20210 FIND 30CP Naval Inventory Control Point Mechanicsburg (USA)
20210 FIND 30 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
ARP568-009MILP19468 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
845-2110228 PIECE 62CP Naval Inventory Control Point Mechanicsburg (USA)
06486009142 OXYGEN CLEAN Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20192 FIND 36 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20323 PIECE 15 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20196PC9CP Naval Inventory Control Point Mechanicsburg (USA)
9920 PIECE 14 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
ARP568-009MILP19468CP Naval Inventory Control Point Mechanicsburg (USA)
C12743PC9 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20169PC12CP Naval Inventory Control Point Mechanicsburg (USA)
20204 PC 8 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20349 FIND 8CP Naval Inventory Control Point Mechanicsburg (USA)
C12743PC9CP Naval Inventory Control Point Mechanicsburg (USA)
A6486-009-142 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
5310-00-406-1083INTERCHANGEABLE
WASHER,FLAT
06486009142
5330-01-025-4408INTERCHANGEABLE
GASKET
A6486-009-142TFN

Frequently Asked Questions

What is NSN 5331-00-160-9489?

NSN 5331-00-160-9489 is a O-Ring, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-160-9489?

NSN 5331-00-160-9489 has 34 cross-referenced part numbers: 10205-2 PIECE 15 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 20196PC9 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20204 PC 8CP (Naval Inventory Control Point Mechanicsburg), 20192 FIND 36CP (Naval Inventory Control Point Mechanicsburg), 20210 FIND 30CP (Naval Inventory Control Point Mechanicsburg) and 29 more.

What NSN replaces 5331-00-160-9489?

There are 2 known substitutes for 5331-00-160-9489: 5310-00-406-1083, 5330-01-025-4408. Verify interchangeability with system specifications before substitution.

What are the specifications of 10205-2 PIECE 15?

Key specifications for 10205-2 PIECE 15: Cross-Sectional Height: 0.219 INCHES NOMINAL IN; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Material: PLASTIC POLYTETRAFLUOROETHYLENE; Outside Diameter: 0.348 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-160-9489 still in active supply?

NSN 5331-00-160-9489 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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