PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63B47001-1Cover,terminal Board

Air Force Standard · NSN 5940-00-058-8939 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-058-8939 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-058-8939. Primary manufacturer part number: 63B47001-1.
Features
  • Cover,terminal Board — FSC 5940
  • Material: RUBBER SYNTHETIC
  • Mounting Configuration: FRICTION MTG
  • Body Height: 0.875 INCHES NOMINAL IN
  • Body Width: 0.750 INCHES NOMINAL IN
  • Body Length: 12.125 INCHES NOMINAL IN
  • 6 verified cross-references
  • Primary manufacturer: Air Force Standard
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Cover,terminal Board, cataloged under National Stock Number 5940-00-058-8939, 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 Air Force Standard. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-058-8939
Primary Part Number63B47001-1
Item NameCover,terminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerAir Force Standard
StatusCANCELLED
MaterialRUBBER SYNTHETIC
Mounting ConfigurationFRICTION MTG
Body Height0.875 INCHES NOMINAL IN
Body Width0.750 INCHES NOMINAL IN
Body Length12.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4810-00-218-627139720 INTERCHANGEABLE
Seat,valve
Eaton Aerospace, Llc Dba Jackson South
5835-00-473-100239720 INTERCHANGEABLE
Head,magnetic
Dictaphone Corporation
5940-00-625-5943 INTERCHANGEABLE
Terminal Board
5340-00-637-1939389-20 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
3030-00-727-8655 INTERCHANGEABLE
Belting,round
5930-01-317-6559 INTERCHANGEABLE
Switch,toggle
5940-01-425-753163B47001-1 INTERCHANGEABLE
Cover,terminal Board
Spectron Inc
3040-01-479-497639720 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
63B47001-1 Air Force Standard
397-20 Cal-Power Corporation (USA)
63B47001-1 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
63B47001-1 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA)
397-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS25123-1-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4810-00-218-6271INTERCHANGEABLE
SEAT,VALVE
39720
5835-00-473-1002INTERCHANGEABLE
HEAD,MAGNETIC
39720
5940-00-625-5943INTERCHANGEABLE
TERMINAL BOARD
5340-00-637-1939INTERCHANGEABLE
CLAMP,LOOP
389-20
3030-00-727-8655INTERCHANGEABLE
BELTING,ROUND
5930-01-317-6559INTERCHANGEABLE
SWITCH,TOGGLE
5940-01-425-7531INTERCHANGEABLE
COVER,TERMINAL BOARD
63B47001-1
3040-01-479-4976INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
39720

Frequently Asked Questions

What is NSN 5940-00-058-8939?

NSN 5940-00-058-8939 is a Cover,terminal Board, manufactured by Air Force Standard, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-058-8939?

NSN 5940-00-058-8939 has 6 cross-referenced part numbers: 63B47001-1 (Air Force Standard), 397-20 (Cal-Power Corporation), 63B47001-1 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 63B47001-1 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)), 397-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5940-00-058-8939?

There are 8 known substitutes for 5940-00-058-8939: 4810-00-218-6271, 5835-00-473-1002, 5940-00-625-5943 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 63B47001-1?

Key specifications for 63B47001-1: Material: RUBBER SYNTHETIC; Mounting Configuration: FRICTION MTG; Body Height: 0.875 INCHES NOMINAL IN; Body Width: 0.750 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-058-8939 still in active supply?

NSN 5940-00-058-8939 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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