PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3085-012O-Ring

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 5331-00-166-0980 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-166-0980 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-166-0980. Primary manufacturer part number: AS3085-012.
Features
  • O-Ring — FSC 5331
  • 50 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-00-166-0980, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. This item has 50 commercial cross-references from 38 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (CAGE 00624); Seals & Packings, Llc (CAGE 0XK26); Pilatus Aircraft Ltd (CAGE S4080); Naval Ship Systems Command (CAGE 80064); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5331-00-166-0980
Primary Part NumberAS3085-012
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-001-7237200129 INTERCHANGEABLE
Transistor
Astronics Test Systems Inc
5133-00-061-629044474 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
9540-00-074-3189 INTERCHANGEABLE
Angle,structural
5310-00-088-0551MS21044N04 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-132-0027D000891 INTERCHANGEABLE
Reactor
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
5330-00-140-4836S9413-012 INTERCHANGEABLE
Packing,preformed
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5331-00-167-5117AS3209-129 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-167-5123AS3209-136 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-169-09532-012 V747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5133-00-189-9274 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
AS3085-012 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
M83248/1-012 Seals & Packings, Llc (USA)
9469127712 Pilatus Aircraft Ltd (CHE)
946.91.27.712 Pilatus Aircraft Ltd (CHE)
597-516-187717REVAPC6 Naval Ship Systems Command (USA)
326346 Zf Industrieantriebe Witten Gmbh (DEU)
M83248/1-012ES Eriks B.v. (NLD)
15923 Moog Inc. Dba Ampac-Isp Corp (USA)
V1E10502 ITEM 29 Vacco Industries (USA)
5876W36-11P01 Ametek Inc Div Aerospace and Defense (USA)
69494M12 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
AS568-012AMS7280 Sae International Dba Sae International (USA)
M83248/1-012 Zf Industrieantriebe Witten Gmbh (DEU)
S9026D012 Clendenin Bros Inc (USA)
S9413-012 Ge Engine Services Distribution, L.l.c. (USA)
SP10844 PIECE 7 Circor Pumps North America Llc (USA)
0-1512 Minor Rubber Co Inc (USA)
10017003 ITEM 2 Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA)
2-012V0747-75 Parker-Hannifin Corp Div O-Ring Division (USA)
M83248/1-012 Society of Automotive Engineers Inc (USA)
Related Parts
5961-00-001-7237INTERCHANGEABLE
TRANSISTOR
200129
5133-00-061-6290INTERCHANGEABLE
DRILL,TWIST
44474
9540-00-074-3189INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-00-088-0551INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21044N04
5950-00-132-0027INTERCHANGEABLE
REACTOR
D000891
5330-00-140-4836INTERCHANGEABLE
PACKING,PREFORMED
S9413-012
5331-00-167-5117INTERCHANGEABLE
O-RING
AS3209-129
5331-00-167-5123INTERCHANGEABLE
O-RING
AS3209-136
5331-00-169-0953INTERCHANGEABLE
O-RING
2-012 V747-75
5133-00-189-9274INTERCHANGEABLE
DRILL,TWIST
2520-00-217-9324INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
7377123
5325-00-221-2770INTERCHANGEABLE
EYELET,METALLIC
0151-2

Frequently Asked Questions

What is NSN 5331-00-166-0980?

NSN 5331-00-166-0980 is a O-Ring, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-166-0980?

NSN 5331-00-166-0980 has 50 cross-referenced part numbers: AS3085-012 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), M83248/1-012 (Seals & Packings, Llc), 9469127712 (Pilatus Aircraft Ltd), 946.91.27.712 (Pilatus Aircraft Ltd), 597-516-187717REVAPC6 (Naval Ship Systems Command) and 45 more.

What NSN replaces 5331-00-166-0980?

There are 12 known substitutes for 5331-00-166-0980: 5961-00-001-7237, 5133-00-061-6290, 9540-00-074-3189 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5331-00-166-0980 still in active supply?

NSN 5331-00-166-0980 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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