The Relay,electromagnetic, cataloged under National Stock Number 5945-00-688-2398, 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 Instruments and Flight Research, Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-688-2398 |
| Primary Part Number | 517170-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Environmental Protection | HERMETIC |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Duty Type | CONTINUOUS |
| Coil Quantity | 1 |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 365.0 OHMS NOMINAL SINGLE WINDING |
| Precious Material | SILVER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD |
| Purpose for Which Designed | GENERAL |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC AND 1.5 AMPERES DC INDUCTIVE LOAD |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Thread Direction | RIGHT-HAND SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Precious Material and Location | CONTACTS SILVER |
| Cubic Measure | 2.162 CUBIC INCHES |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Material | SILVER CONTACT |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 26.5 DC |
| Time Delay | 0.01 SECONDS MAXIMUM FIXED RELEASE TIME |
| Fragility Factor | MODERATELY RUGGED |
| Arc Quenching Method | AIR |
| Winding Quantity | 1 |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MH4481-9 | Te Connectivity Corporation (USA) |
| 5424-85HP | Te Connectivity Corporation (USA) |
| HMDP2B4C365 | Relays Inc (USA) |
| 517170-1 PRIMARY | Instruments and Flight Research, Inc. (USA) |
| 94-3358 | Midland-Ross Corp Midtex Div |
| 5424-85HP | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| 78002-6 | Olympic Controls Corp (USA) |
NSN 5945-00-688-2398 is a Relay,electromagnetic, manufactured by Instruments and Flight Research, Inc., classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-688-2398 has 7 cross-referenced part numbers: MH4481-9 (Te Connectivity Corporation), 5424-85HP (Te Connectivity Corporation), HMDP2B4C365 (Relays Inc), 517170-1 (Instruments and Flight Research, Inc.), 94-3358 (Midland-Ross Corp Midtex Div) and 2 more.
There are 3 known substitutes for 5945-00-688-2398: 4730-01-018-6083, 5355-01-225-9696, 5315-01-648-3881. Verify interchangeability with system specifications before substitution.
Key specifications for 517170-1: Environmental Protection: HERMETIC; Storage Type: GENERAL PURPOSE WAREHOUSE; Duty Type: CONTINUOUS; Coil Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.