PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37-9101BBalancing Machine,dynamic-Static

Amca Intl Corp Giddings and Lewis Div · NSN 6635-00-490-2595 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-490-2595 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-490-2595. Primary manufacturer part number: 37-9101B.
Features
  • Balancing Machine,dynamic-Static — FSC 6635
  • Frequency in Hertz: 60.0
  • Angular Unbalance Location Method: GRADUATED DIAL
  • Work Support Type: HALF BEARING
  • Unpackaged Unit Weight: 1500.000 POUNDS LBS
  • Type/model Designation: 1S
  • Entry Date: 70-04-01
  • Voltage in Volts: 220.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Balancing Machine,dynamic-Static, cataloged under National Stock Number 6635-00-490-2595, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Amca Intl Corp Giddings and Lewis Div. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-00-490-2595
Primary Part Number37-9101B
Item NameBalancing Machine,dynamic-Static
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerAmca Intl Corp Giddings and Lewis Div
StatusACTIVE
Frequency in Hertz60.0
Angular Unbalance Location MethodGRADUATED DIAL
Work Support TypeHALF BEARING
Unpackaged Unit Weight1500.000 POUNDS LBS
Type/model Designation1S
Entry Date70-04-01
Voltage in Volts220.0
Reference Data and LiteratureTO 33A8-2-11-4 & GISHOLT CATALOG
Relationship to Similar EquipmentWHEN EXHAUSTED USE 6635-00-902-5794; INTERCHANGEABLE W/ 6635-00-763-5225
Functional ClassificationAA-8.9
Functional DescriptionELECT DEVICE USED TO LOCATE & MEAS UNBALANCE IN ROTATING PARTS OR ASSEMBLIES WHICH WEIGH BTWN 0.25 & 30 LB LBS
Shaft Maximum Diameter at Bearing1.125 INCHES IN
Current TypeAC
Minimum Working Weight Capacity1.0 POUNDS LBS
Drive TypeBELT
Maximum Distance Between Bearing Shoulders12.000 INCHES IN
Mounting TypeFLOOR
Swing Maximum Diameter12.000 INCHES IN
Prime Mover Horsepower Rating0.5
Maximum Working Weight Capacity30.0 POUNDS LBS
Vibration Sensitivity Rating0.000025 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-144-84971H INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
4320-00-516-40681S INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Mcmaster-Carr Supply Co
5325-00-816-87072JC2773H05 INTERCHANGEABLE
Stud,snapslide Fastener
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4320-00-833-63591S INTERCHANGEABLE
Pump,rotary
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4320-00-953-8509714-61010-9 INTERCHANGEABLE
Pump,rotary
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
Cross-Reference Index
Part NumberManufacturer
37-9101B Amca Intl Corp Giddings and Lewis Div (USA)
1S Amca Intl Corp Giddings and Lewis Div (USA)
Related Parts
3110-00-144-8497INTERCHANGEABLE
BEARING,BALL,ANNULAR
1H
4320-00-516-4068INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
1S
5325-00-816-8707INTERCHANGEABLE
STUD,SNAPSLIDE FASTENER
2JC2773H05
4320-00-833-6359INTERCHANGEABLE
PUMP,ROTARY
1S
4320-00-953-8509INTERCHANGEABLE
PUMP,ROTARY
714-61010-9

Frequently Asked Questions

What is NSN 6635-00-490-2595?

NSN 6635-00-490-2595 is a Balancing Machine,dynamic-Static, manufactured by Amca Intl Corp Giddings and Lewis Div, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-00-490-2595?

NSN 6635-00-490-2595 has 2 cross-referenced part numbers: 37-9101B (Amca Intl Corp Giddings and Lewis Div), 1S (Amca Intl Corp Giddings and Lewis Div).

What NSN replaces 6635-00-490-2595?

There are 5 known substitutes for 6635-00-490-2595: 3110-00-144-8497, 4320-00-516-4068, 5325-00-816-8707 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37-9101B?

Key specifications for 37-9101B: Frequency in Hertz: 60.0; Angular Unbalance Location Method: GRADUATED DIAL; Work Support Type: HALF BEARING; Unpackaged Unit Weight: 1500.000 POUNDS LBS. 21 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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