PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

914-4O-Ring

Parker Hannifin Corporation Div O-Ring Division · NSN 5331-00-551-8227 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-551-8227 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-551-8227. Primary manufacturer part number: 914-4.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.062 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div O-Ring Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-551-8227, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-551-8227
Primary Part Number914-4
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker Hannifin Corporation Div O-Ring Division
StatusACTIVE
Cross-Sectional Height0.062 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-144-8540113276-17 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5940-00-173-8456304-4200-00 INTERCHANGEABLE
Terminal,lug
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5940-00-313-26037605782 INTERCHANGEABLE
Terminal Board
U S Army Tank Automotive Command Amsta-Im-Mm
4310-00-350-89749144 INTERCHANGEABLE
Pin,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5905-00-407-1700495020-51 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Simmonds Precision Products Inc
5331-00-531-2845PRP914-4-1101-70 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div O-Ring Division
5930-00-856-69809144 INTERCHANGEABLE
Switch,rotary
Dne Technologies, Inc
5998-00-957-0941756D761G2 INTERCHANGEABLE
Electronic Components Assembly
Bae Systems Controls Inc.
3110-01-041-61249144 INTERCHANGEABLE
Bearing,ball,annular
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5310-01-293-1204914-4 INTERCHANGEABLE
Nut,plain,hexagon
V I J Corp Div National Utilities Company
Cross-Reference Index
Part NumberManufacturer
PRP568-016DC675 Parco, Llc (USA)
914-4 PRIMARY Parker Hannifin Corporation Div O-Ring Division (USA)
Related Parts
3110-00-144-8540INTERCHANGEABLE
BEARING,BALL,ANNULAR
113276-17
5940-00-173-8456INTERCHANGEABLE
TERMINAL,LUG
304-4200-00
5940-00-313-2603INTERCHANGEABLE
TERMINAL BOARD
7605782
4310-00-350-8974INTERCHANGEABLE
PIN,PISTON
9144
5905-00-407-1700INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
495020-51
5331-00-531-2845INTERCHANGEABLE
O-RING
PRP914-4-1101-70
5930-00-856-6980INTERCHANGEABLE
SWITCH,ROTARY
9144
5998-00-957-0941INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
756D761G2
3110-01-041-6124INTERCHANGEABLE
BEARING,BALL,ANNULAR
9144
5310-01-293-1204INTERCHANGEABLE
NUT,PLAIN,HEXAGON
914-4
5120-01-399-9019INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
9144

Frequently Asked Questions

What is NSN 5331-00-551-8227?

NSN 5331-00-551-8227 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-551-8227?

NSN 5331-00-551-8227 has 2 cross-referenced part numbers: PRP568-016DC675 (Parco, Llc), 914-4 (Parker Hannifin Corporation Div O-Ring Division).

What NSN replaces 5331-00-551-8227?

There are 11 known substitutes for 5331-00-551-8227: 3110-00-144-8540, 5940-00-173-8456, 5940-00-313-2603 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 914-4?

Key specifications for 914-4: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 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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