PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6801-12O-Ring

Meritor Specialty Products Llc · NSN 5331-01-589-4066 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-589-4066 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-589-4066. Primary manufacturer part number: 6801-12.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Meritor Specialty Products Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-589-4066, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Specialty Products Llc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5331-01-589-4066
Primary Part Number6801-12
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerMeritor Specialty Products Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-011-7736 INTERCHANGEABLE
Elbow,tube to Boss
4320-01-331-87386801-12 INTERCHANGEABLE
Pump Unit,centrifugal
Pentair Pump Group, Inc. Dba Fairbanks Morse Pump
Cross-Reference Index
Part NumberManufacturer
6801-12 PRIMARY Meritor Specialty Products Llc (USA)
Related Parts
4730-01-011-7736INTERCHANGEABLE
ELBOW,TUBE TO BOSS
4320-01-331-8738INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
6801-12

Frequently Asked Questions

What is NSN 5331-01-589-4066?

NSN 5331-01-589-4066 is a O-Ring, manufactured by Meritor Specialty Products Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-589-4066?

NSN 5331-01-589-4066 has 1 cross-referenced part number: 6801-12 (Meritor Specialty Products Llc).

What NSN replaces 5331-01-589-4066?

There are 2 known substitutes for 5331-01-589-4066: 4730-01-011-7736, 4320-01-331-8738. Verify interchangeability with system specifications before substitution.

What are the specifications of 6801-12?

Key specifications for 6801-12: Part Name Assigned by Controlling Agency: NUMBER 12 O-RING; End Item Identification: 2350-01-567-4930 TRUCK, BOMB SERVICE. 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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