PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21981-063Ferrule,metallic Shielded Cable,

Sae International Dba Sae International · NSN 5940-00-812-1668 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-812-1668 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-812-1668. Primary manufacturer part number: MS21981-063.
Features
  • Ferrule,metallic Shielded Cable, — FSC 5940
  • Outside Diameter: 0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
  • Inside Diameter: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
  • Mounting Facility: NOT INCLUDED
  • Length: 0.312 INCHES NOMINAL IN
  • Sleeve Design Type: SINGLE
  • 32 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Ferrule,metallic Shielded Cable,, cataloged under National Stock Number 5940-00-812-1668, 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 Sae International Dba Sae International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-812-1668
Primary Part NumberMS21981-063
Item NameFerrule,metallic Shielded Cable,
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Outside Diameter0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
Inside Diameter0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Mounting FacilityNOT INCLUDED
Length0.312 INCHES NOMINAL IN
Sleeve Design TypeSINGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5360-00-291-1227N03582 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-00-850-7137SKM314 INTERCHANGEABLE
Washer,flat
The Skydyne Company
5975-01-164-400470901-21915-106 INTERCHANGEABLE
Mounting Base,electrical Equipme
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
6515-01-198-0181DYND70280 INTERCHANGEABLE
Syringe,aspirating
Medline Industries, Lp
5340-01-339-08572-3706-1 INTERCHANGEABLE
Handle,manual Control
Fives North American Combustion, Inc. Dba Fives North American Combustion Inc
5360-01-463-817923706-1 INTERCHANGEABLE
Spring,helical,compression
Itw Food Equipment Group Llc Dba Hobart Service
4140-01-518-6956035802 INTERCHANGEABLE
Fan,tubeaxial
Rotron Incorporated
Cross-Reference Index
Part NumberManufacturer
750704PC3 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MS21981-063 PRIMARY Sae International Dba Sae International (USA)
CP35-1-38-I-063 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
YIC063G-12NC Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
GSB-063 TP Abb Installation Products Inc (USA)
988161-203 Raytheon Company Dba Raytheon (USA)
481274-52 Rca Corp Distributor and Special Products Div
8599116-003 Delco Electronics Corp Delco Systems Opns (USA)
10606904-17 Us Army Aviation and Missile Command (USA)
1JA2638-2 Westinghouse Electric Corp (USA)
0358-2 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
9976263-2 Us Army Aviation and Missile Command (USA)
MS21981-063 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
8599116-003 L3harris Mas Inc Div L3harris Mas Inc. (CAN)
YIC-063 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
1JA2638-2 Westinghouse Electric Corp Power Generation-Generator Div (USA)
481274-52 Lockheed Martin Corporation Div Rms (USA)
8599116-003 General Motors Corp (USA)
304-0148-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
23706-1 Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5360-00-291-1227INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N03582
5310-00-850-7137INTERCHANGEABLE
WASHER,FLAT
SKM314
5975-01-164-4004INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
70901-21915-106
6515-01-198-0181INTERCHANGEABLE
SYRINGE,ASPIRATING
DYND70280
5340-01-339-0857INTERCHANGEABLE
HANDLE,MANUAL CONTROL
2-3706-1
5360-01-463-8179INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
23706-1
4140-01-518-6956INTERCHANGEABLE
FAN,TUBEAXIAL
035802

Frequently Asked Questions

What is NSN 5940-00-812-1668?

NSN 5940-00-812-1668 is a Ferrule,metallic Shielded Cable,, manufactured by Sae International Dba Sae International, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-812-1668?

NSN 5940-00-812-1668 has 32 cross-referenced part numbers: 750704PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MS21981-063 (Sae International Dba Sae International), CP35-1-38-I-063 (Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions), YIC063G-12NC (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc), GSB-063 TP (Abb Installation Products Inc) and 27 more.

What NSN replaces 5940-00-812-1668?

There are 7 known substitutes for 5940-00-812-1668: 5360-00-291-1227, 5310-00-850-7137, 5975-01-164-4004 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21981-063?

Key specifications for MS21981-063: Outside Diameter: 0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN; Inside Diameter: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN; Mounting Facility: NOT INCLUDED; Length: 0.312 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-812-1668 still in active supply?

NSN 5940-00-812-1668 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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