PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50862-1O-Ring

Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument · NSN 5331-01-134-1925 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-134-1925 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-134-1925. Primary manufacturer part number: 50862-1.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-134-1925, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument. This item has 3 commercial cross-references from 2 manufacturers, 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 NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (CAGE 39739)
Technical Specifications
ParameterValue
NSN5331-01-134-1925
Primary Part Number50862-1
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerScott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-00-061-87155086-2-1 INTERCHANGEABLE
Caster,rigid
Albion Industries, Inc.
2530-00-278-6508 INTERCHANGEABLE
Lining Material,friction
Cross-Reference Index
Part NumberManufacturer
A50826-1 Zf Industrieantriebe Witten Gmbh (DEU)
A-3421 Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
50862-1 PRIMARY Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
Related Parts
5340-00-061-8715INTERCHANGEABLE
CASTER,RIGID
5086-2-1
2530-00-278-6508INTERCHANGEABLE
LINING MATERIAL,FRICTION

Frequently Asked Questions

What is NSN 5331-01-134-1925?

NSN 5331-01-134-1925 is a O-Ring, manufactured by Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-134-1925?

NSN 5331-01-134-1925 has 3 cross-referenced part numbers: A50826-1 (Zf Industrieantriebe Witten Gmbh), A-3421 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument), 50862-1 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument).

What NSN replaces 5331-01-134-1925?

There are 2 known substitutes for 5331-01-134-1925: 5340-00-061-8715, 2530-00-278-6508. Verify interchangeability with system specifications before substitution.

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