PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3085-239Packing,preformed,a

Rolls Royce Corp · NSN 5331-01-470-1481 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-470-1481 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-470-1481. Primary manufacturer part number: AS3085-239.
Features
  • Packing,preformed,a — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Rolls Royce Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed,a, cataloged under National Stock Number 5331-01-470-1481, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls Royce Corp. This item has 3 commercial cross-references 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.

Catalog Facts
Item NamePacking,preformed,a
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersRolls Royce Corp (CAGE 1E0F1)
Technical Specifications
ParameterValue
NSN5331-01-470-1481
Primary Part NumberAS3085-239
Item NamePacking,preformed,a
FSC / FSG5331 / 53 — O-Ring
ManufacturerRolls Royce Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-165-1957AS3209-239 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-01-392-3180AS3085-239 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AS3085-239 PRIMARY Rolls Royce Corp (USA)
AS3209-239 PRIMARY Rolls Royce Corp (USA)
NSN SPECIFIC V-22 AE1107C ENGINE Rolls Royce Corp (USA)
Related Parts
5331-00-165-1957INTERCHANGEABLE
O-RING
AS3209-239
5331-01-392-3180INTERCHANGEABLE
O-RING
AS3085-239

Frequently Asked Questions

What is NSN 5331-01-470-1481?

NSN 5331-01-470-1481 is a Packing,preformed,a, manufactured by Rolls Royce Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-470-1481?

NSN 5331-01-470-1481 has 3 cross-referenced part numbers: AS3085-239 (Rolls Royce Corp), AS3209-239 (Rolls Royce Corp), NSN SPECIFIC V-22 AE1107C ENGINE (Rolls Royce Corp).

What NSN replaces 5331-01-470-1481?

There are 2 known substitutes for 5331-01-470-1481: 5331-00-165-1957, 5331-01-392-3180. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com