PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503-9873-002Terminal Board

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5940-00-155-7029 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-155-7029 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-155-7029. Primary manufacturer part number: 503-9873-002.
Features
  • Terminal Board — FSC 5940
  • Material: CERAMIC BOARD
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.250 INCHES IN
  • Nonfeedthru Terminal Quantity: 4 SINGLE
  • Terminal Design: NONFEEDTHRU
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Board Construction: SOLID CONSTRUCTION
  • Board Thickness: 0.109 INCHES IN
Applications
  • Applications requiring Ceramic Board construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-155-7029, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-155-7029
Primary Part Number503-9873-002
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
MaterialCERAMIC BOARD
Center to Center Distance Between Mounting Facilities Parallel to Length1.250 INCHES IN
Nonfeedthru Terminal Quantity4 SINGLE
Terminal DesignNONFEEDTHRU
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Board ConstructionSOLID CONSTRUCTION
Board Thickness0.109 INCHES IN
Terminal Pattern ArrangementSINGLE ROW
Body StyleSTRIP TYPE
Mounting Hole Diameter0.110 INCHES IN
Terminal Row Quantity1
Board Overall Length1.500 INCHES IN
Nonfeedthru Terminal Type434 SINGLE
Board Overall Width0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-228-1373 INTERCHANGEABLE
Drill,twist
5325-00-276-777312550 INTERCHANGEABLE
Grommet,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5120-00-303-1072495007 INTERCHANGEABLE
Wrench,clamp Lens C
Raytheon Company Dba Raytheon
2915-00-484-665312550 INTERCHANGEABLE
Collar
Triumph Engine Control Systems Llc
6640-00-494-3893 INTERCHANGEABLE
Slide,microscope
5850-00-501-1455 INTERCHANGEABLE
Light,signal
5940-00-629-7357341-120 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
4130-00-760-54977006 INTERCHANGEABLE
Charging Unit,refrigerant
Thermal Engineering Co a Div of Sea Kay Co Inc
5930-00-787-699653188 INTERCHANGEABLE
Switch,toggle
Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk
3950-00-804-2716702-52098 INTERCHANGEABLE
Hub,idler
Control Flow, Inc. Dba Control Flow Inc
Cross-Reference Index
Part NumberManufacturer
12550 Cessna Aircraft Co Arc Avionics Div (USA)
650155 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
53-188 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
503-9873-002 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5133-00-228-1373INTERCHANGEABLE
DRILL,TWIST
5325-00-276-7773INTERCHANGEABLE
GROMMET,NONMETALLIC
12550
5120-00-303-1072INTERCHANGEABLE
WRENCH,CLAMP LENS C
495007
2915-00-484-6653INTERCHANGEABLE
COLLAR
12550
6640-00-494-3893INTERCHANGEABLE
SLIDE,MICROSCOPE
5850-00-501-1455INTERCHANGEABLE
LIGHT,SIGNAL
5940-00-629-7357INTERCHANGEABLE
TERMINAL,LUG
341-120
4130-00-760-5497INTERCHANGEABLE
CHARGING UNIT,REFRIGERANT
7006
5930-00-787-6996INTERCHANGEABLE
SWITCH,TOGGLE
53188
3950-00-804-2716INTERCHANGEABLE
HUB,IDLER
702-52098
2540-00-845-3011INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
650-155
5340-00-974-4701INTERCHANGEABLE
HANDLE,DOOR
23367

Frequently Asked Questions

What is NSN 5940-00-155-7029?

NSN 5940-00-155-7029 is a Terminal Board, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-155-7029?

NSN 5940-00-155-7029 has 4 cross-referenced part numbers: 12550 (Cessna Aircraft Co Arc Avionics Div), 650155 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 53-188 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 503-9873-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5940-00-155-7029?

There are 12 known substitutes for 5940-00-155-7029: 5133-00-228-1373, 5325-00-276-7773, 5120-00-303-1072 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503-9873-002?

Key specifications for 503-9873-002: Material: CERAMIC BOARD; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.250 INCHES IN; Nonfeedthru Terminal Quantity: 4 SINGLE; Terminal Design: NONFEEDTHRU. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-155-7029 still in active supply?

NSN 5940-00-155-7029 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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