PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS 568-111O-Ring

Stillman Seal Corporation Div Stillman Seal Corperation · NSN 5331-01-416-6627 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-416-6627 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-416-6627. Primary manufacturer part number: AS 568-111.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Stillman Seal Corporation Div Stillman Seal Corperation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-416-6627, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Stillman Seal Corporation Div Stillman Seal Corperation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersNimikkeistokeskus Ncb Finland (CAGE A486G); Hamilton Sundstrand Corporation (CAGE 99167); Stillman Seal Corporation Div Stillman Seal Corperation (CAGE 95272)
Technical Specifications
ParameterValue
NSN5331-01-416-6627
Primary Part NumberAS 568-111
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerStillman Seal Corporation Div Stillman Seal Corperation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-166-1059AS3209-111 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-559-2632A29197 INTERCHANGEABLE
O-Ring
Cnh Industrial America Llc Dba Cnh America
5331-00-907-09842-111S424-7 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-039-2521 INTERCHANGEABLE
O-Ring
5331-01-258-6853AS3581-111 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
10117197 Nimikkeistokeskus Ncb Finland (FIN)
5903819-4 Hamilton Sundstrand Corporation (USA)
AS 568-111 PRIMARY Stillman Seal Corporation Div Stillman Seal Corperation (USA)
Related Parts
5331-00-166-1059INTERCHANGEABLE
O-RING
AS3209-111
5331-00-559-2632INTERCHANGEABLE
O-RING
A29197
5331-00-907-0984INTERCHANGEABLE
O-RING
2-111S424-7
5331-01-039-2521INTERCHANGEABLE
O-RING
5331-01-258-6853INTERCHANGEABLE
O-RING
AS3581-111

Frequently Asked Questions

What is NSN 5331-01-416-6627?

NSN 5331-01-416-6627 is a O-Ring, manufactured by Stillman Seal Corporation Div Stillman Seal Corperation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-416-6627?

NSN 5331-01-416-6627 has 3 cross-referenced part numbers: 10117197 (Nimikkeistokeskus Ncb Finland), 5903819-4 (Hamilton Sundstrand Corporation), AS 568-111 (Stillman Seal Corporation Div Stillman Seal Corperation).

What NSN replaces 5331-01-416-6627?

There are 5 known substitutes for 5331-01-416-6627: 5331-00-166-1059, 5331-00-559-2632, 5331-00-907-0984 and 2 more. Verify interchangeability with system specifications before substitution.

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