PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-0003Bearing Lower Shaft

Tri-State Precision, Inc. · NSN 4940-01-516-8016 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-516-8016 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-516-8016. Primary manufacturer part number: 20-0003.
Features
  • Bearing Lower Shaft — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: Tri-State Precision, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Lower Shaft, cataloged under National Stock Number 4940-01-516-8016, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Tri-State Precision, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-516-8016
Primary Part Number20-0003
Item NameBearing Lower Shaft
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerTri-State Precision, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-00-369-7621 INTERCHANGEABLE
Microcircuit,digital
3010-00-832-78448327844 INTERCHANGEABLE
Propeller Shaft with Universal J
U S Army Tank Automotive Command Amsta-Im-Mm
5895-00-926-7230C8157ARC INTERCHANGEABLE
Control,indicator
Joint Electronics Type Designation System
5961-01-104-8309 INTERCHANGEABLE
Transistor
5310-01-171-8117 INTERCHANGEABLE
Washer,key
6220-01-234-668520-0003 INTERCHANGEABLE
Light,indicator
Ace Aeronautics Llc
3110-01-288-21367Z7-062 INTERCHANGEABLE
Bearing,ball,thrust
Designatronics Inc Stock Drive Products Div
6645-01-316-485120-0003 INTERCHANGEABLE
Meter,time Totalizing
Parker Hannifin Corporation Div Village Marine Tech
5330-01-320-3450M10014A INTERCHANGEABLE
Gasket
Ian-Conrad Bergan, Llc
5340-01-612-7052200-003 INTERCHANGEABLE
Handle,crank
Arctech Fabricating, Inc.
Cross-Reference Index
Part NumberManufacturer
20-0003 PRIMARY Tri-State Precision, Inc. (USA)
Related Parts
5962-00-369-7621INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3010-00-832-7844INTERCHANGEABLE
PROPELLER SHAFT WITH UNIVERSAL J
8327844
5895-00-926-7230INTERCHANGEABLE
CONTROL,INDICATOR
C8157ARC
5961-01-104-8309INTERCHANGEABLE
TRANSISTOR
5310-01-171-8117INTERCHANGEABLE
WASHER,KEY
6220-01-234-6685INTERCHANGEABLE
LIGHT,INDICATOR
20-0003
3110-01-288-2136INTERCHANGEABLE
BEARING,BALL,THRUST
7Z7-062
6645-01-316-4851INTERCHANGEABLE
METER,TIME TOTALIZING
20-0003
5330-01-320-3450INTERCHANGEABLE
GASKET
M10014A
5340-01-612-7052INTERCHANGEABLE
HANDLE,CRANK
200-003
5310-01-647-1603INTERCHANGEABLE
WASHER,FLAT
200003
6665-01-683-8761INTERCHANGEABLE
DETECTOR,GAS
20-0003

Frequently Asked Questions

What is NSN 4940-01-516-8016?

NSN 4940-01-516-8016 is a Bearing Lower Shaft, manufactured by Tri-State Precision, Inc., classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-516-8016?

NSN 4940-01-516-8016 has 1 cross-referenced part number: 20-0003 (Tri-State Precision, Inc.).

What NSN replaces 4940-01-516-8016?

There are 12 known substitutes for 4940-01-516-8016: 5962-00-369-7621, 3010-00-832-7844, 5895-00-926-7230 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-0003?

Key specifications for 20-0003: Special Features: USED ON DRIVE ASSEMBLY OF MODEL 20; QTY 2PCS PER UNIT; Part Name Assigned by Controlling Agency: LOWER SHAFT BEARING; End Item Identification: MODEL 20 GATE VALVE GRINDER. 3 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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