The Relay,electromagnetic, cataloged under National Stock Number 5945-01-089-2120, 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 Avo Multi-Amp Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-089-2120 |
| Primary Part Number | 2728B |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Avo Multi-Amp Corp |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Winding Quantity | 1 |
| Pile-Up Main Contact Form Arrangement | 5A AND 1B A |
| Nominal Operating Current Rating and Type | 6.0 AMPERES AC SINGLE WINDING |
| Material | SILVER CONTACT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Precious Material and Location | CONTACTS SILVER AND CONTACT SURFACES GOLD |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 0.04 OHMS NOMINAL SINGLE WINDING |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Precious Material | SILVER AND GOLD |
| Surface Treatment | GOLD CONTACT |
| Terminal Type and Quantity | 14 TAB, SOLDER LUG ALL FUNCTIONS |
| Duty Type | CONTINUOUS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MA2728B-2EACH WITH DWG 16378-A | Avo Multi-Amp Corp (USA) |
| 200-4613 | Deltrol Corp Deltrol Controls Div (USA) |
| MA2728B | Avo Multi-Amp Corp (USA) |
| 2728 | Avo Multi-Amp Corp (USA) |
| MA2728 | Avo Multi-Amp Corp (USA) |
| 2728B PRIMARY | Avo Multi-Amp Corp (USA) |
| 200-4613SPECIAL | Deltrol Corp Deltrol Controls Div (USA) |
NSN 5945-01-089-2120 is a Relay,electromagnetic, manufactured by Avo Multi-Amp Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-089-2120 has 7 cross-referenced part numbers: MA2728B-2EACH WITH DWG 16378-A (Avo Multi-Amp Corp), 200-4613 (Deltrol Corp Deltrol Controls Div), MA2728B (Avo Multi-Amp Corp), 2728 (Avo Multi-Amp Corp), MA2728 (Avo Multi-Amp Corp) and 2 more.
There are 8 known substitutes for 5945-01-089-2120: 4920-00-138-7092, 5331-00-231-3261, 5330-00-369-3176 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2728B: Main Contact Maximum Voltage Rating in Volts: 115.0 AC; Winding Quantity: 1; Pile-Up Main Contact Form Arrangement: 5A AND 1B A; Nominal Operating Current Rating and Type: 6.0 AMPERES AC SINGLE WINDING. 20 total characteristics are documented in the Federal Logistics Information System.