PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2889Cup,bearing

Amtec Inc · NSN 4910-01-172-7700 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-172-7700 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-172-7700. Primary manufacturer part number: 2889.
Features
  • Cup,bearing — FSC 4910
  • 1 verified cross-reference
  • Primary manufacturer: Amtec Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,bearing, cataloged under National Stock Number 4910-01-172-7700, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Amtec Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-01-172-7700
Primary Part Number2889
Item NameCup,bearing
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerAmtec Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-538-3840 INTERCHANGEABLE
Reactor
6145-01-288-948160585-90062 INTERCHANGEABLE
Cable,special Purpose,electrical
Textron Systems Corporation Dba Textron Systems Corp
6505-01-549-6498 INTERCHANGEABLE
Hetastarch in Lactated Electroly
Cross-Reference Index
Part NumberManufacturer
2889 Amtec Inc (USA)
Related Parts
5950-00-538-3840INTERCHANGEABLE
REACTOR
6145-01-288-9481INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
60585-90062
6505-01-549-6498INTERCHANGEABLE
HETASTARCH IN LACTATED ELECTROLY

Frequently Asked Questions

What is NSN 4910-01-172-7700?

NSN 4910-01-172-7700 is a Cup,bearing, manufactured by Amtec Inc, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-172-7700?

NSN 4910-01-172-7700 has 1 cross-referenced part number: 2889 (Amtec Inc).

What NSN replaces 4910-01-172-7700?

There are 3 known substitutes for 4910-01-172-7700: 5950-00-538-3840, 6145-01-288-9481, 6505-01-549-6498. Verify interchangeability with system specifications before substitution.

What are the specifications of 2889?

Key specifications for 2889: End Item Identification: 4910006751478. 1 total characteristics are documented in the Federal Logistics Information System.

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