PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

371-31Plate,top Bearing

Elbitamerica, Inc. · NSN 6685-00-166-7131 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-166-7131 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-166-7131. Primary manufacturer part number: 371-31.
Features
  • Plate,top Bearing — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Elbitamerica, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Plate,top Bearing, cataloged under National Stock Number 6685-00-166-7131, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Elbitamerica, 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.

Catalog Facts
Item NamePlate,top Bearing
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersElbitamerica, Inc. (CAGE 89944)
Technical Specifications
ParameterValue
NSN6685-00-166-7131
Primary Part Number371-31
Item NamePlate,top Bearing
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerElbitamerica, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-227-4911334799PC108 INTERCHANGEABLE
Bearing,roller,radial and Thrust
Naval Ship Systems Command
1630-01-034-860337131 INTERCHANGEABLE
Tail,deboost Brake Valve Piston
Parker-Hannifin Corporation Dba Control Systems Division
5915-01-199-12023713-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Video Display Corporation
Cross-Reference Index
Part NumberManufacturer
371-31 PRIMARY Elbitamerica, Inc. (USA)
Related Parts
3110-00-227-4911INTERCHANGEABLE
BEARING,ROLLER,RADIAL AND THRUST
334799PC108
1630-01-034-8603INTERCHANGEABLE
TAIL,DEBOOST BRAKE VALVE PISTON
37131
5915-01-199-1202INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
3713-1

Frequently Asked Questions

What is NSN 6685-00-166-7131?

NSN 6685-00-166-7131 is a Plate,top Bearing, manufactured by Elbitamerica, Inc., classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-166-7131?

NSN 6685-00-166-7131 has 1 cross-referenced part number: 371-31 (Elbitamerica, Inc.).

What NSN replaces 6685-00-166-7131?

There are 3 known substitutes for 6685-00-166-7131: 3110-00-227-4911, 1630-01-034-8603, 5915-01-199-1202. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com