PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3300-9Terminal Board

Marco Manufacturing Co Inc · NSN 5940-01-476-9191 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-476-9191 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-476-9191. Primary manufacturer part number: 3300-9.
Features
  • Terminal Board — FSC 5940
  • Terminal Row Quantity: 2
  • Center to Center Distance Between Terminals: 0.440 INCHES IN
  • Terminal Pattern Arrangement: MULTI-ROW
  • Material: PLASTIC BOARD
  • Terminal Facility Quantity: 9
  • Mounting Facility Type and Quantity: 4 THREADED HOLE(S)
  • Body Style: BARRIER TYPE
Applications
  • Applications requiring Plastic Board construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-01-476-9191, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Marco Manufacturing Co Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5940-01-476-9191
Primary Part Number3300-9
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMarco Manufacturing Co Inc
StatusACTIVE
Terminal Row Quantity2
Center to Center Distance Between Terminals0.440 INCHES IN
Terminal Pattern ArrangementMULTI-ROW
MaterialPLASTIC BOARD
Terminal Facility Quantity9
Mounting Facility Type and Quantity4 THREADED HOLE(S)
Body StyleBARRIER TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-126-9179 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5120-00-203-4656 INTERCHANGEABLE
Hammer,hand
3020-00-496-59501224R INTERCHANGEABLE
Gear,helical
Altra Industrial Motion Corp.
6685-01-025-34181254894 INTERCHANGEABLE
Thermostat,flow Control
General Motors Llc Dba General Motors Llc
5935-01-539-14437628116 INTERCHANGEABLE
Adapter,connector
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
3300-9 PRIMARY Marco Manufacturing Co Inc (USA)
88-21181-9 Department of Defense Project Manager-Mobile Electric Power (USA)
Related Parts
5910-00-126-9179INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5120-00-203-4656INTERCHANGEABLE
HAMMER,HAND
3020-00-496-5950INTERCHANGEABLE
GEAR,HELICAL
1224R
6685-01-025-3418INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
1254894
5935-01-539-1443INTERCHANGEABLE
ADAPTER,CONNECTOR
7628116

Frequently Asked Questions

What is NSN 5940-01-476-9191?

NSN 5940-01-476-9191 is a Terminal Board, manufactured by Marco Manufacturing Co Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-476-9191?

NSN 5940-01-476-9191 has 2 cross-referenced part numbers: 3300-9 (Marco Manufacturing Co Inc), 88-21181-9 (Department of Defense Project Manager-Mobile Electric Power).

What NSN replaces 5940-01-476-9191?

There are 5 known substitutes for 5940-01-476-9191: 5910-00-126-9179, 5120-00-203-4656, 3020-00-496-5950 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3300-9?

Key specifications for 3300-9: Terminal Row Quantity: 2; Center to Center Distance Between Terminals: 0.440 INCHES IN; Terminal Pattern Arrangement: MULTI-ROW; Material: PLASTIC BOARD. 8 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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