PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST2Tester,instrument Bearing Torque

Mpb Corp Div Timken Super Precision · NSN 6635-01-168-5208 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-168-5208 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-168-5208. Primary manufacturer part number: ST2.
Features
  • Tester,instrument Bearing Torque — FSC 6635
  • 2 verified cross-references
  • Primary manufacturer: Mpb Corp Div Timken Super Precision
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Tester,instrument Bearing Torque, cataloged under National Stock Number 6635-01-168-5208, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-168-5208
Primary Part NumberST2
Item NameTester,instrument Bearing Torque
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerMpb Corp Div Timken Super Precision
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-890-5614 INTERCHANGEABLE
Semiconductor Device,diode
7720-00-940-1853 INTERCHANGEABLE
Strobotuner
5940-01-061-8693ST-2 INTERCHANGEABLE
Post,binding,electrical
East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc
5975-01-256-9020 INTERCHANGEABLE
Box Connector,electrical
5985-01-323-1972561.209 INTERCHANGEABLE
Pedestal,antenna
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3439-01-564-0817 INTERCHANGEABLE
Tip,electric Soldering Iron
Cross-Reference Index
Part NumberManufacturer
6635-9006-0000 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
ST2 PRIMARY Mpb Corp Div Timken Super Precision (USA)
Related Parts
5961-00-890-5614INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
7720-00-940-1853INTERCHANGEABLE
STROBOTUNER
5940-01-061-8693INTERCHANGEABLE
POST,BINDING,ELECTRICAL
ST-2
5975-01-256-9020INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5985-01-323-1972INTERCHANGEABLE
PEDESTAL,ANTENNA
561.209
3439-01-564-0817INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON

Frequently Asked Questions

What is NSN 6635-01-168-5208?

NSN 6635-01-168-5208 is a Tester,instrument Bearing Torque, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-168-5208?

NSN 6635-01-168-5208 has 2 cross-referenced part numbers: 6635-9006-0000 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), ST2 (Mpb Corp Div Timken Super Precision).

What NSN replaces 6635-01-168-5208?

There are 6 known substitutes for 6635-01-168-5208: 5961-00-890-5614, 7720-00-940-1853, 5940-01-061-8693 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST2?

Key specifications for ST2: Special Features: C/O TORQUE METER;ROTOR;REJECT LIGHT;ACCEPT LIGHT;PWR SWITCH;START AND STOP CYCLE SWITCHES;5/10 STARTS SWITCH;CCW-CAL CONTROL SWITCH 2;CAL/RUN SWITCH;CCW/CW RUN SWITCH;REFERENCE DATA LITERATURE:T.O.44B-1-5,FIG 3-24. 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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