PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21218Terminal Board

Wire Graphics Inc · NSN 5940-01-418-5087 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-418-5087 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-418-5087. Primary manufacturer part number: 21218.
Features
  • Terminal Board — FSC 5940
  • 2 verified cross-references
  • Primary manufacturer: Wire Graphics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Board, cataloged under National Stock Number 5940-01-418-5087, 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 Wire Graphics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-418-5087
Primary Part Number21218
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerWire Graphics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-297-988921218 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5930-00-496-4580 INTERCHANGEABLE
Switch,toggle
5360-00-612-1510 INTERCHANGEABLE
Spring,helical,compression
5360-00-675-924815486 INTERCHANGEABLE
Spring,helical,extension
Cadillac Gage Textron Inc.
1430-00-794-62231JA2637H08 INTERCHANGEABLE
Shaft,seal Air
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3010-00-919-5233 INTERCHANGEABLE
Coupling,shaft,flexible
5970-01-098-615621218 INTERCHANGEABLE
Insulator,plate
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5962-01-205-4880 INTERCHANGEABLE
Microcircuit,digital
2530-01-238-028821218 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Saginaw Products Corporation Dba Cignys
6550-01-359-5094R21218 INTERCHANGEABLE
Ferric Chloride Solution
Remel Inc.
Cross-Reference Index
Part NumberManufacturer
GH803AF1 Northrop Grumman Systems Corporation (USA)
21218 PRIMARY Wire Graphics Inc (USA)
Related Parts
5330-00-297-9889INTERCHANGEABLE
SEAL,PLAIN ENCASED
21218
5930-00-496-4580INTERCHANGEABLE
SWITCH,TOGGLE
5360-00-612-1510INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5360-00-675-9248INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
15486
1430-00-794-6223INTERCHANGEABLE
SHAFT,SEAL AIR
1JA2637H08
3010-00-919-5233INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
5970-01-098-6156INTERCHANGEABLE
INSULATOR,PLATE
21218
5962-01-205-4880INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2530-01-238-0288INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
21218
6550-01-359-5094INTERCHANGEABLE
FERRIC CHLORIDE SOLUTION
R21218
5950-01-413-2437INTERCHANGEABLE
COIL,RADIO FREQUENCY
21218
3040-01-417-4978INTERCHANGEABLE
SHAFT,SHOULDERED
21218-1001-1

Frequently Asked Questions

What is NSN 5940-01-418-5087?

NSN 5940-01-418-5087 is a Terminal Board, manufactured by Wire Graphics Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-418-5087?

NSN 5940-01-418-5087 has 2 cross-referenced part numbers: GH803AF1 (Northrop Grumman Systems Corporation), 21218 (Wire Graphics Inc).

What NSN replaces 5940-01-418-5087?

There are 12 known substitutes for 5940-01-418-5087: 5330-00-297-9889, 5930-00-496-4580, 5360-00-612-1510 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21218?

Key specifications for 21218: End Item Identification: AIRCRAFT, TOMCAT F-14A A; Special Features: TERMINAL BOARD MATERIAL IS GLASS EPOXY PER MIL-P-18177 GEE, FINISH FOR TERMINAL IS TIN/LEAD PER MIL-P-81728 (0.000180 INCH MIN) OVER NICKEL (0.000030-0.000150 INCH) PER QQ-N-290 IN. 2 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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