PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50103O-Ring

Dana Corp Mobile Fluid Products Div · NSN 5331-01-314-3837 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-314-3837 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-314-3837. Primary manufacturer part number: 50103.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Dana Corp Mobile Fluid Products Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-314-3837, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dana Corp Mobile Fluid Products Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersDana Corp Mobile Fluid Products Div (CAGE 26278)
Technical Specifications
ParameterValue
NSN5331-01-314-3837
Primary Part Number50103
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDana Corp Mobile Fluid Products Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-006-8466 INTERCHANGEABLE
Angle,structural
2920-00-140-518750103 INTERCHANGEABLE
Starting Group,truck
Wetherill Associates Inc
3110-00-144-85280042969 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5330-00-178-7602348212 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6145-00-295-0855UL62SOOW6BCK3/10EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
3120-00-374-9710 INTERCHANGEABLE
Bearing,sleeve
6110-00-500-008350103 INTERCHANGEABLE
Regulator,voltage
Ward Leonard Ct Llc
5950-00-732-47159-1620-3 INTERCHANGEABLE
Coil,electrical
Eaton Corp Opns & Technical Center
5935-00-802-402731-50B INTERCHANGEABLE
Connector,receptacle,electrical
Te Connectivity Corporation Dba Microdot Products
9905-01-075-593150-103 INTERCHANGEABLE
Plate,instruction
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
50103 PRIMARY Dana Corp Mobile Fluid Products Div (USA)
Related Parts
9540-00-006-8466INTERCHANGEABLE
ANGLE,STRUCTURAL
2920-00-140-5187INTERCHANGEABLE
STARTING GROUP,TRUCK
50103
3110-00-144-8528INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042969
5330-00-178-7602INTERCHANGEABLE
SEAL,PLAIN ENCASED
348212
6145-00-295-0855INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SOOW6BCK3/10EPCPE
3120-00-374-9710INTERCHANGEABLE
BEARING,SLEEVE
6110-00-500-0083INTERCHANGEABLE
REGULATOR,VOLTAGE
50103
5950-00-732-4715INTERCHANGEABLE
COIL,ELECTRICAL
9-1620-3
5935-00-802-4027INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31-50B
9905-01-075-5931INTERCHANGEABLE
PLATE,INSTRUCTION
50-103
2540-01-238-1823INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
50-103
1005-01-487-2428INTERCHANGEABLE
LEVER,BARREL LOCKING
50103

Frequently Asked Questions

What is NSN 5331-01-314-3837?

NSN 5331-01-314-3837 is a O-Ring, manufactured by Dana Corp Mobile Fluid Products Div, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-314-3837?

NSN 5331-01-314-3837 has 1 cross-referenced part number: 50103 (Dana Corp Mobile Fluid Products Div).

What NSN replaces 5331-01-314-3837?

There are 12 known substitutes for 5331-01-314-3837: 9540-00-006-8466, 2920-00-140-5187, 3110-00-144-8528 and 9 more. Verify interchangeability with system specifications before substitution.

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