PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71128Relay,electromagnetic

Applied Companies · NSN 5945-01-531-7188 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-531-7188 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-531-7188. Primary manufacturer part number: 71128.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 15.0 AMPERES AC RESISTIVE LOAD
  • Duty Type: CONTINUOUS
  • 2 verified cross-references
  • Primary manufacturer: Applied Companies
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-531-7188, 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 Applied Companies. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-531-7188
Primary Part Number71128
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerApplied Companies
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage15.0 AMPERES AC RESISTIVE LOAD
Duty TypeCONTINUOUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5977-00-928-61475741291 INTERCHANGEABLE
Brush,electrical Contact
Am General Llc
Cross-Reference Index
Part NumberManufacturer
L36-902 Johnstone Supply (USA)
71128 PRIMARY Applied Companies (USA)
Related Parts
5977-00-928-6147INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5741291

Frequently Asked Questions

What is NSN 5945-01-531-7188?

NSN 5945-01-531-7188 is a Relay,electromagnetic, manufactured by Applied Companies, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-531-7188?

NSN 5945-01-531-7188 has 2 cross-referenced part numbers: L36-902 (Johnstone Supply), 71128 (Applied Companies).

What NSN replaces 5945-01-531-7188?

There is 1 known substitute for 5945-01-531-7188: 5977-00-928-6147. Verify interchangeability with system specifications before substitution.

What are the specifications of 71128?

Key specifications for 71128: End Item Identification: 8S-842/G; STANDARDIZED INTEGRATED COMMAND POST.; Main Contact Load Current Rating at Maximum Rated Voltage: 15.0 AMPERES AC RESISTIVE LOAD; Overall Width: 1.875 INCHES NOMINAL IN; Overall Height: 2.250 INCHES NOMINAL IN. 6 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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