PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-438Relay,hybrid

Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp. · NSN 5945-01-245-6716 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-245-6716 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-245-6716. Primary manufacturer part number: 6-438.
Features
  • Relay,hybrid — FSC 5945
  • 1 verified cross-reference
  • Primary manufacturer: Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-245-6716, 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 Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-245-6716
Primary Part Number6-438
Item NameRelay,hybrid
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4320-00-146-2354 INTERCHANGEABLE
Connector,fluid,pump
1680-00-467-79926438 INTERCHANGEABLE
Seat,special
Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd
3455-00-476-0887 INTERCHANGEABLE
Cutter,milling,end
5365-01-163-0924 INTERCHANGEABLE
Spacer,ring
4420-01-376-11156285-G501 INTERCHANGEABLE
Cooler,fluid,industrial
Howell Laboratories Inc Dba Howell Laboratories Inc
3040-01-460-5039 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
6515-01-561-4237RSS401 INTERCHANGEABLE
Sheath,introducer,vascular
Terumo Medical Corp
4460-01-633-6488 INTERCHANGEABLE
Filter,air,electrostatic
Cross-Reference Index
Part NumberManufacturer
6-438 PRIMARY Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp. (USA)
Related Parts
4320-00-146-2354INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
1680-00-467-7992INTERCHANGEABLE
SEAT,SPECIAL
6438
3455-00-476-0887INTERCHANGEABLE
CUTTER,MILLING,END
5365-01-163-0924INTERCHANGEABLE
SPACER,RING
4420-01-376-1115INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
6285-G501
3040-01-460-5039INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
6515-01-561-4237INTERCHANGEABLE
SHEATH,INTRODUCER,VASCULAR
RSS401
4460-01-633-6488INTERCHANGEABLE
FILTER,AIR,ELECTROSTATIC

Frequently Asked Questions

What is NSN 5945-01-245-6716?

NSN 5945-01-245-6716 is a Relay,hybrid, manufactured by Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-245-6716?

NSN 5945-01-245-6716 has 1 cross-referenced part number: 6-438 (Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.).

What NSN replaces 5945-01-245-6716?

There are 8 known substitutes for 5945-01-245-6716: 4320-00-146-2354, 1680-00-467-7992, 3455-00-476-0887 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-438?

Key specifications for 6-438: Special Features: MODERATELY RUGGED;INPUT:0-260 V AT 50-500 HZ;HI SETTING RANGE:225-260 V;LO SETTING RANGE:156-191 V;CONTACT RATING 5 AMP AT 120 VAC OR 28 VDC;6 IN. LG;2 IN. W;3.850 IN/ H;4 0.250 IN. DIA MTG HOLES SPACED 5.370 X 1.370 IN. MTG CNTRS VDC. 1 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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