PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43371-1Terminal Board

Microwave Engineering Corporation · NSN 5940-00-071-9566 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-071-9566 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-071-9566. Primary manufacturer part number: 43371-1.
Features
  • Terminal Board — FSC 5940
  • Mounting Hole Diameter: 0.169 INCHES IN
  • Board Thickness: 0.125 INCHES IN
  • Nonfeedthru Terminal Type: 435 SINGLE
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Terminal Design: NONFEEDTHRU
  • Special Markings: MARKED R1202,R1204,R1206,A1205,R1216,R1217,R1218
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.188 INCHES IN
Applications
  • Applications requiring Plastic Phenolic and Plastic Polyamide Nylon Board construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-071-9566, 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 Microwave Engineering Corporation. Government technical data includes 23 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-071-9566
Primary Part Number43371-1
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMicrowave Engineering Corporation
StatusACTIVE
Mounting Hole Diameter0.169 INCHES IN
Board Thickness0.125 INCHES IN
Nonfeedthru Terminal Type435 SINGLE
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Terminal DesignNONFEEDTHRU
Special MarkingsMARKED R1202,R1204,R1206,A1205,R1216,R1217,R1218
Center to Center Distance Between Mounting Facilities Parallel to Length4.188 INCHES IN
MaterialPLASTIC PHENOLIC AND PLASTIC POLYAMIDE NYLON BOARD
Precious Material and LocationTERMINALS SILVER
Board Overall Length4.562 INCHES IN
Body StyleSTRIP TYPE
Nonfeedthru Terminal Quantity13 SINGLE
Terminal Pattern ArrangementRANDOM
MaterialCOPPER ALLOY TERMINALS
Board Overall Width2.375 INCHES IN
Distance From Bottom Edge of Terminal Board to Center of Mounting Hole0.250 INCHES IN
Surface TreatmentSILVER TERMINALS
Board ConstructionSOLID CONSTRUCTION
Distance From Left Edge of Terminal Board to Center of First Mounting Facility0.188 INCHES IN
Material Document and ClassificationMIL-P-15047,TYPE NPG MIL SPEC SINGLE MATERIAL RESPONSE BOARD
Precious MaterialSILVER
Precious Material and Weight0.040 SILVER GRAINS, TROY
Center to Center Distance Between Mounting Facilities Parallel to Width1.878 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-116-1623433711 INTERCHANGEABLE
Restrictor Unit,fluid Flow
Eaton Aerospace, Llc Dba Jackson South
5340-01-656-887043371-1 INTERCHANGEABLE
Rod End,threaded
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
43371-1 Sierra Networks Inc Sierracom Div (USA)
43371-1 PRIMARY Microwave Engineering Corporation (USA)
Related Parts
4730-01-116-1623INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
433711
5340-01-656-8870INTERCHANGEABLE
ROD END,THREADED
43371-1

Frequently Asked Questions

What is NSN 5940-00-071-9566?

NSN 5940-00-071-9566 is a Terminal Board, manufactured by Microwave Engineering Corporation, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-071-9566?

NSN 5940-00-071-9566 has 2 cross-referenced part numbers: 43371-1 (Sierra Networks Inc Sierracom Div), 43371-1 (Microwave Engineering Corporation).

What NSN replaces 5940-00-071-9566?

There are 2 known substitutes for 5940-00-071-9566: 4730-01-116-1623, 5340-01-656-8870. Verify interchangeability with system specifications before substitution.

What are the specifications of 43371-1?

Key specifications for 43371-1: Mounting Hole Diameter: 0.169 INCHES IN; Board Thickness: 0.125 INCHES IN; Nonfeedthru Terminal Type: 435 SINGLE; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S). 23 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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