The Relay,electromagnetic, cataloged under National Stock Number 5945-00-503-9821, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-503-9821 |
| Primary Part Number | B265 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 0.63 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.562 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Environmental Protection | DUSTPROOF |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 50.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Nominal Operating Current Rating and Type | 10.0 MILLIAMPERES DC SINGLE WINDING |
| Winding Quantity | 1 |
| Pile-Up Main Contact Form Arrangement | 1F |
| Main Contact Maximum Voltage Rating in Volts | 50.0 DC |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 6 PIN ALL FUNCTIONS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41925 | American Telephone and Telegraph Co (USA) |
| B265 | At and T Corp (USA) |
| B265 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| B265 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| 41925 | Telemechanics Inc (USA) |
| 41925 | At and T Corp (USA) |
| 41925 | Lucent Technologies Inc Advanced Technology Systems (USA) |
| B265 | American Telephone and Telegraph Co (USA) |
NSN 5945-00-503-9821 is a Relay,electromagnetic, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-503-9821 has 8 cross-referenced part numbers: 41925 (American Telephone and Telegraph Co), B265 (At and T Corp), B265 (Lucent Technologies Inc Dba Federal Marketing Group), B265 (Lucent Technologies Inc Corporate Headquarters), 41925 (Telemechanics Inc) and 3 more.
There are 5 known substitutes for 5945-00-503-9821: 3110-00-155-6763, 4520-00-383-2143, 3455-00-476-0887 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for B265: Overall Height: 1.680 INCHES NOMINAL IN; Overall Length: 4.320 INCHES NOMINAL IN; Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY; Overall Width: 1.180 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.