PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50122O-Ring

Hutchinson Industries, Inc Div Defense and Industry · NSN 5331-01-587-4616 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-587-4616 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-587-4616. Primary manufacturer part number: 50122.
Features
  • O-Ring — FSC 5331
  • 5 verified cross-references
  • Primary manufacturer: Hutchinson Industries, Inc Div Defense and Industry
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-587-4616, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersNd Defense Llc (CAGE 338X5); Hutchinson Industries, Inc Div Defense and Industry (CAGE 62161); Arquus (CAGE F6573); Volvo Lastvagnar Ab - Volvo Truckcorp (CAGE ST237); Volvo Lastvagnar Aktiebolag (CAGE A242N)
Technical Specifications
ParameterValue
NSN5331-01-587-4616
Primary Part Number50122
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHutchinson Industries, Inc Div Defense and Industry
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4930-00-141-8703 INTERCHANGEABLE
Oiler,hand
5330-00-154-9061 INTERCHANGEABLE
Seal,plain Encased
2805-00-313-1659 INTERCHANGEABLE
Crankshaft,engine
3110-00-739-70591410-0235 INTERCHANGEABLE
Bearing,ball,annular
Keysight Technologies Inc
2930-00-953-56018122R INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
5815-00-981-0130 INTERCHANGEABLE
Spindle
5961-01-149-4870 INTERCHANGEABLE
Semiconductor Device,diode
5950-01-167-9089989157-1B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4210-01-363-801250122-1 INTERCHANGEABLE
Adapter,straight,pipe to Hose,fi
Fire-Bann Corp Lrd
Cross-Reference Index
Part NumberManufacturer
3114648C1 Nd Defense Llc (USA)
50122 PRIMARY Hutchinson Industries, Inc Div Defense and Industry (USA)
7422322919 Arquus (FRA)
22322919 Volvo Lastvagnar Ab - Volvo Truckcorp (SWE)
22322919 Volvo Lastvagnar Aktiebolag (SWE)
Related Parts
4930-00-141-8703INTERCHANGEABLE
OILER,HAND
5330-00-154-9061INTERCHANGEABLE
SEAL,PLAIN ENCASED
2805-00-313-1659INTERCHANGEABLE
CRANKSHAFT,ENGINE
3110-00-739-7059INTERCHANGEABLE
BEARING,BALL,ANNULAR
1410-0235
2930-00-953-5601INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8122R
5815-00-981-0130INTERCHANGEABLE
SPINDLE
5961-01-149-4870INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5950-01-167-9089INTERCHANGEABLE
COIL,RADIO FREQUENCY
989157-1B
4210-01-363-8012INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE,FI
50122-1

Frequently Asked Questions

What is NSN 5331-01-587-4616?

NSN 5331-01-587-4616 is a O-Ring, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-587-4616?

NSN 5331-01-587-4616 has 5 cross-referenced part numbers: 3114648C1 (Nd Defense Llc), 50122 (Hutchinson Industries, Inc Div Defense and Industry), 7422322919 (Arquus), 22322919 (Volvo Lastvagnar Ab - Volvo Truckcorp), 22322919 (Volvo Lastvagnar Aktiebolag).

What NSN replaces 5331-01-587-4616?

There are 9 known substitutes for 5331-01-587-4616: 4930-00-141-8703, 5330-00-154-9061, 2805-00-313-1659 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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