PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

851209Cup,oil,lubricating

International Business Machines Corp Parts Order Center Dept E - 54 · NSN 4730-01-177-6438 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-177-6438 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-177-6438. Primary manufacturer part number: 851209.
Features
  • Cup,oil,lubricating — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: International Business Machines Corp Parts Order Center Dept E - 54
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Cup,oil,lubricating, cataloged under National Stock Number 4730-01-177-6438, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is International Business Machines Corp Parts Order Center Dept E - 54. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCup,oil,lubricating
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersInternational Business Machines Corporation Dba IBM (CAGE 30874); International Business Machines Corp Parts Order Center Dept E - 54 (CAGE 0B6S1)
Technical Specifications
ParameterValue
NSN4730-01-177-6438
Primary Part Number851209
Item NameCup,oil,lubricating
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerInternational Business Machines Corp Parts Order Center Dept E - 54
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-161-4498M83461/1-455 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
851209 International Business Machines Corporation Dba IBM (USA)
851209 PRIMARY International Business Machines Corp Parts Order Center Dept E - 54 (USA)
Related Parts
5331-01-161-4498INTERCHANGEABLE
O-RING
M83461/1-455

Frequently Asked Questions

What is NSN 4730-01-177-6438?

NSN 4730-01-177-6438 is a Cup,oil,lubricating, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-177-6438?

NSN 4730-01-177-6438 has 2 cross-referenced part numbers: 851209 (International Business Machines Corporation Dba IBM), 851209 (International Business Machines Corp Parts Order Center Dept E - 54).

What NSN replaces 4730-01-177-6438?

There is 1 known substitute for 4730-01-177-6438: 5331-01-161-4498. Verify interchangeability with system specifications before substitution.

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