PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GB3509A-01Magnetic Inspection Unit,station

Gould & Bass Company, Inc. · NSN 6635-01-366-6791 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-366-6791 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-366-6791. Primary manufacturer part number: GB3509A-01.
Features
  • Magnetic Inspection Unit,station — FSC 6635
  • Phase: THREE
  • Furnished Items and Quantity: CONTACTOR BLOCK W/CONNECTORS 1; 15 FT NO. 4/0 CABLES W/CONNECTORS ON BOTH ENDS 2; 10 FT. NO. 2/0 CABLES WITH 4/0 CONNECTORS ON BOTH ENDS 2; CONTACTPRODS WITH 4/0 CONNECTORS,2 PR; CONTACT CLAMPS WITH 4/0 CONNECTORS 2; FLUORESCENT DRY CONCENTRATES,1 PD; CENTRIFUGE TUBE,100 CUBIC CENTIMETER; CENTRIFUGE STAND 1; HOSE BRUSH 1; DRAIN HOSE1; COPPER ROD (1 IN. DIA BY 18 IN. LG)1; RESIDUAL FIELD INDICATOR 1; CANOPY -BLACK LIGHT INSPECTION 1; BLACK LIGHT1; AIR PRESSURE REGULATING VALVE 1; AIR PRESSURE GAGE 1; HEADSTOCK SPEED CONTROL VALVE 1; HEADSTOCK CONTROL FOOT SWITCH/RECEPTACLE 1; HOSE PRESSURE REGULATING COCK 1; LEVER TYPE HAND VALVE 1 IN
  • Current Type: AC
  • Voltage in Volts: 220.0 AND 460.0
  • Frequency in Hertz: 50.0 OR 60.0
  • 6 verified cross-references
  • Primary manufacturer: Gould & Bass Company, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Magnetic Inspection Unit,station, cataloged under National Stock Number 6635-01-366-6791, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gould & Bass Company, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-366-6791
Primary Part NumberGB3509A-01
Item NameMagnetic Inspection Unit,station
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerGould & Bass Company, Inc.
StatusACTIVE
PhaseTHREE
Furnished Items and QuantityCONTACTOR BLOCK W/CONNECTORS 1; 15 FT NO. 4/0 CABLES W/CONNECTORS ON BOTH ENDS 2; 10 FT. NO. 2/0 CABLES WITH 4/0 CONNECTORS ON BOTH ENDS 2; CONTACTPRODS WITH 4/0 CONNECTORS,2 PR; CONTACT CLAMPS WITH 4/0 CONNECTORS 2; FLUORESCENT DRY CONCENTRATES,1 PD; CENTRIFUGE TUBE,100 CUBIC CENTIMETER; CENTRIFUGE STAND 1; HOSE BRUSH 1; DRAIN HOSE1; COPPER ROD (1 IN. DIA BY 18 IN. LG)1; RESIDUAL FIELD INDICATOR 1; CANOPY -BLACK LIGHT INSPECTION 1; BLACK LIGHT1; AIR PRESSURE REGULATING VALVE 1; AIR PRESSURE GAGE 1; HEADSTOCK SPEED CONTROL VALVE 1; HEADSTOCK CONTROL FOOT SWITCH/RECEPTACLE 1; HOSE PRESSURE REGULATING COCK 1; LEVER TYPE HAND VALVE 1 IN
Current TypeAC
Voltage in Volts220.0 AND 460.0
Frequency in Hertz50.0 OR 60.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6635-00-348-0250 INTERCHANGEABLE
Magnetic Inspection Unit,station
6635-00-361-4631 INTERCHANGEABLE
Magnetic Inspection Unit,station
6635-00-557-5916ARQ966 INTERCHANGEABLE
Magnetic Inspection Unit,station
Illinois Tool Works, Inc. Div Magnaflux
6635-00-566-9772 INTERCHANGEABLE
Magnetic Inspection Unit,station
6635-01-063-2304178148 INTERCHANGEABLE
Magnetic Inspection Unit,station
Illinois Tool Works, Inc. Div Magnaflux
6635-01-069-36703509-01 INTERCHANGEABLE
Magnetic Inspection Unit,station
Brent America, Inc
6635-01-218-4884G6MP10SM INTERCHANGEABLE
Magnetic Inspection Unit,station
Q a Special Services Incorporated Dba Granier & Associates
Cross-Reference Index
Part NumberManufacturer
GB3509A-01 PRIMARY Gould & Bass Company, Inc. (USA)
6635PL0779647 Jednolity Indeks Materialowy - Uniform Material Index (POL)
6635PL1395113 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MIL-M-6867C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-58049-II Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MIL-M-6867 TYPE II SIZE 100 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6635-00-348-0250INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
6635-00-361-4631INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
6635-00-557-5916INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
ARQ966
6635-00-566-9772INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
6635-01-063-2304INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
178148
6635-01-069-3670INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
3509-01
6635-01-218-4884INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
G6MP10SM

Frequently Asked Questions

What is NSN 6635-01-366-6791?

NSN 6635-01-366-6791 is a Magnetic Inspection Unit,station, manufactured by Gould & Bass Company, Inc., classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-366-6791?

NSN 6635-01-366-6791 has 6 cross-referenced part numbers: GB3509A-01 (Gould & Bass Company, Inc.), 6635PL0779647 (Jednolity Indeks Materialowy - Uniform Material Index), 6635PL1395113 (Jednolity Indeks Materialowy - Uniform Material Index), MIL-M-6867C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-58049-II (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 6635-01-366-6791?

There are 7 known substitutes for 6635-01-366-6791: 6635-00-348-0250, 6635-00-361-4631, 6635-00-557-5916 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GB3509A-01?

Key specifications for GB3509A-01: Phase: THREE; Furnished Items and Quantity: CONTACTOR BLOCK W/CONNECTORS 1; 15 FT NO. 4/0 CABLES W/CONNECTORS ON BOTH ENDS 2; 10 FT. NO. 2/0 CABLES WITH 4/0 CONNECTORS ON BOTH ENDS 2; CONTACTPRODS WITH 4/0 CONNECTORS,2 PR; CONTACT CLAMPS WITH 4/0 CONNECTORS 2; FLUORESCENT DRY CONCENTRATES,1 PD; CENTRIFUGE TUBE,100 CUBIC CENTIMETER; CENTRIFUGE STAND 1; HOSE BRUSH 1; DRAIN HOSE1; COPPER ROD (1 IN. DIA BY 18 IN. LG)1; RESIDUAL FIELD INDICATOR 1; CANOPY -BLACK LIGHT INSPECTION 1; BLACK LIGHT1; AIR PRESSURE REGULATING VALVE 1; AIR PRESSURE GAGE 1; HEADSTOCK SPEED CONTROL VALVE 1; HEADSTOCK CONTROL FOOT SWITCH/RECEPTACLE 1; HOSE PRESSURE REGULATING COCK 1; LEVER TYPE HAND VALVE 1 IN; Current Type: AC; Voltage in Volts: 220.0 AND 460.0. 5 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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