PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58947O-Ring

M D Holdings Llc Dba Saniserv · NSN 5331-01-165-7500 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-165-7500 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-165-7500. Primary manufacturer part number: 58947.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: M D Holdings Llc Dba Saniserv
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-165-7500, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is M D Holdings Llc Dba Saniserv. This item has 2 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)
ManufacturersM D Holdings Llc Dba Saniserv (CAGE 04742); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5331-01-165-7500
Primary Part Number58947
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerM D Holdings Llc Dba Saniserv
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-01-169-248975030 INTERCHANGEABLE
Ring,retaining
Paccar Winch Inc Dba Paccar Winch Division
5342-01-181-755522002-14 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
58947 PRIMARY M D Holdings Llc Dba Saniserv (USA)
018-70 FDA BUNA Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5325-01-169-2489INTERCHANGEABLE
RING,RETAINING
75030
5342-01-181-7555INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
22002-14

Frequently Asked Questions

What is NSN 5331-01-165-7500?

NSN 5331-01-165-7500 is a O-Ring, manufactured by M D Holdings Llc Dba Saniserv, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-165-7500?

NSN 5331-01-165-7500 has 2 cross-referenced part numbers: 58947 (M D Holdings Llc Dba Saniserv), 018-70 FDA BUNA (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5331-01-165-7500?

There are 2 known substitutes for 5331-01-165-7500: 5325-01-169-2489, 5342-01-181-7555. Verify interchangeability with system specifications before substitution.

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