The Filter,low Pass, cataloged under National Stock Number 5915-00-255-2057, is classified within Federal Supply Class 5915 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Freed Transformer Co. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.
| Parameter | Value |
|---|---|
| NSN | 5915-00-255-2057 |
| Primary Part Number | 18125 |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — No Item Name Available |
| Manufacturer | Freed Transformer Co |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 500.0 VOLTS AT SEA LEVEL |
| Body Material | METAL |
| Inclosure Type | ENCASED |
| Body Surface Treatment | TIN |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Frequency Band Width Per Function | 1.00 HERTZ BLANK AND 5.60 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG GROUND THIRD FUNCTION |
| Reference Frequency Per Function | 2.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.138 INCHES IN |
| Body Length | 3.500 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Body Height | 3.375 INCHES NOMINAL IN |
| Input Impedance Per Function W/load | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.750 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG INPUT FIRST FUNCTION |
| Output Impedance Per Function W/source Across Input | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Body Width | 2.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18125 PRIMARY | Freed Transformer Co (USA) |
NSN 5915-00-255-2057 is a Filter,low Pass, manufactured by Freed Transformer Co, classified under FSC 5915 (No Item Name Available). Status: active.
NSN 5915-00-255-2057 has 1 cross-referenced part number: 18125 (Freed Transformer Co).
There are 8 known substitutes for 5915-00-255-2057: 5355-00-160-5926, 3120-00-163-0349, 5325-00-185-0004 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18125: Maximum Dielectric Withstanding DC Voltage: 500.0 VOLTS AT SEA LEVEL; Body Material: METAL; Inclosure Type: ENCASED; Body Surface Treatment: TIN. 21 total characteristics are documented in the Federal Logistics Information System.