PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3209-016CPO-Ring

Society of Automotive Engineers Inc · NSN 5331-01-344-4335 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-344-4335 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-344-4335. Primary manufacturer part number: AS3209-016CP.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.005 INCHES NOMINAL IN
  • Material: RUBBER
  • Center Hole Diameter: 0.614 INCHES NOMINAL IN
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • 16 verified cross-references
  • Primary manufacturer: Society of Automotive Engineers Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-344-4335, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-344-4335
Primary Part NumberAS3209-016CP
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Cross-Sectional Height0.005 INCHES NOMINAL IN
MaterialRUBBER
Center Hole Diameter0.614 INCHES NOMINAL IN
Criticality Code JustificationZZZW
Departure From Cited DocumentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-166-0992M83248/1-016 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-01-054-2585 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
AS3209-016CP Society of Automotive Engineers Inc (USA)
F3C10073 PIECE 7 Vacco Industries (USA)
190000 PC NO. 5CP Naval Inventory Control Point Mechanicsburg (USA)
F3C10073 PIECE 7CP Naval Inventory Control Point Mechanicsburg (USA)
803-6983468-PC136 Naval Sea Systems Command (USA)
AS3209-016CP Sae International Dba Sae International (USA)
190000 PC NO. 5 Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
S1E10164 ITEM 17CP Naval Inventory Control Point Mechanicsburg (USA)
M83248/1-016 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AMS7276 Sae International Dba Sae International (USA)
190000 PC NO. 5 Eaton Aerospace Llc (USA)
513CK-016 Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
M83248/1-016CP Naval Inventory Control Point Mechanicsburg (USA)
513CK-016CP Naval Inventory Control Point Mechanicsburg (USA)
513CK-016 Eaton Aerospace Llc (USA)
S1E10164 ITEM 17 Vacco Industries (USA)
Related Parts
5331-00-166-0992INTERCHANGEABLE
O-RING
M83248/1-016
5331-01-054-2585INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-01-344-4335?

NSN 5331-01-344-4335 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-344-4335?

NSN 5331-01-344-4335 has 16 cross-referenced part numbers: AS3209-016CP (Society of Automotive Engineers Inc), F3C10073 PIECE 7 (Vacco Industries), 190000 PC NO. 5CP (Naval Inventory Control Point Mechanicsburg), F3C10073 PIECE 7CP (Naval Inventory Control Point Mechanicsburg), 803-6983468-PC136 (Naval Sea Systems Command) and 11 more.

What NSN replaces 5331-01-344-4335?

There are 2 known substitutes for 5331-01-344-4335: 5331-00-166-0992, 5331-01-054-2585. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3209-016CP?

Key specifications for AS3209-016CP: End Item Identification: NSN 3990-01-442-1939 BRIDGE ADAPTER PALLET; HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-442-1940, TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER); Cross-Sectional Height: 0.005 INCHES NOMINAL IN; Material: RUBBER; Center Hole Diameter: 0.614 INCHES NOMINAL IN. 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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