PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS17981-1Solenoid,electrical

Hadley Products Corporation Div Hadley Truck Division · NSN 5945-00-240-1684 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-240-1684 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-240-1684. Primary manufacturer part number: MS17981-1.
Features
  • Solenoid,electrical — FSC 5945
  • Body Diameter: 2.375 INCHES MAXIMUM IN
  • Body Style: CYLINDRICAL FRAME
  • Magnetic Coil Quantity: 1
  • 6 verified cross-references
  • Primary manufacturer: Hadley Products Corporation Div Hadley Truck Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Solenoid,electrical, cataloged under National Stock Number 5945-00-240-1684, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hadley Products Corporation Div Hadley Truck Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-240-1684
Primary Part NumberMS17981-1
Item NameSolenoid,electrical
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHadley Products Corporation Div Hadley Truck Division
StatusACTIVE
Body Diameter2.375 INCHES MAXIMUM IN
Body StyleCYLINDRICAL FRAME
Magnetic Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6350-00-683-0598 INTERCHANGEABLE
Horn,signal
6350-00-772-7664 INTERCHANGEABLE
Buzzer
6350-00-772-8528 INTERCHANGEABLE
Horn,signal
6350-00-900-1640 INTERCHANGEABLE
Horn,signal
5945-01-170-0553 INTERCHANGEABLE
Solenoid,electrical
Cross-Reference Index
Part NumberManufacturer
MS17981-1 Hadley Products Corporation Div Hadley Truck Division (USA)
MS17981-1 Sparton Engineered Products Inc Flora Group (USA)
MIL-H-10201 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-52525 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS17981-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5945002401684 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
6350-00-683-0598INTERCHANGEABLE
HORN,SIGNAL
6350-00-772-7664INTERCHANGEABLE
BUZZER
6350-00-772-8528INTERCHANGEABLE
HORN,SIGNAL
6350-00-900-1640INTERCHANGEABLE
HORN,SIGNAL
5945-01-170-0553INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 5945-00-240-1684?

NSN 5945-00-240-1684 is a Solenoid,electrical, manufactured by Hadley Products Corporation Div Hadley Truck Division, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-240-1684?

NSN 5945-00-240-1684 has 6 cross-referenced part numbers: MS17981-1 (Hadley Products Corporation Div Hadley Truck Division), MS17981-1 (Sparton Engineered Products Inc Flora Group), MIL-H-10201 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-52525 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS17981-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5945-00-240-1684?

There are 5 known substitutes for 5945-00-240-1684: 6350-00-683-0598, 6350-00-772-7664, 6350-00-772-8528 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS17981-1?

Key specifications for MS17981-1: Body Diameter: 2.375 INCHES MAXIMUM IN; Body Style: CYLINDRICAL FRAME; Magnetic Coil Quantity: 1. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com