The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-523-8388, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-523-8388 |
| Primary Part Number | SM-D-249239 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Features Provided | W/CAPACITOR AND W/RESISTOR |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.112 INCHES ALL GROUPINGS IN |
| Mounting Method | THREADED STUD(S) SECOND GROUP |
| Body Length | 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Winding Shielding Method | INTERNALLY SHIELDED SINGLE COMPONENT |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Distance Between Mounting Facility Centers | 0.558 INCHES MINIMUM AND 0.568 INCHES MAXIMUM SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN |
| Inclosure Type | OPEN |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| Body Width | 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Frequency Rating | 455.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Body Height | 1.657 INCHES MINIMUM AND 2.033 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL GROUPINGS |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Mounting Method | THREADED HOLE(S) FIRST GROUP |
| Mounting Facility Quantity | 2 FIRST GROUP |
| Mounting Facility Quantity | 4 SECOND GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SM-D-249239 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 278-0237-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 121-1 | American Trans-Coil Corp (USA) |
| 15-121-1 | American Trans-Coil Corp (USA) |
| 278-0237-000 | Communication Coil, Inc. Div - (USA) |
NSN 5950-00-523-8388 is a Transformer,radio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-523-8388 has 5 cross-referenced part numbers: SM-D-249239 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 278-0237-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 121-1 (American Trans-Coil Corp), 15-121-1 (American Trans-Coil Corp), 278-0237-000 (Communication Coil, Inc. Div -).
There are 4 known substitutes for 5950-00-523-8388: 4820-00-288-6924, 3040-00-568-7942, 1630-00-612-0285 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-D-249239: Coil Form Type: HOLLOW SINGLE COMPONENT; Features Provided: W/CAPACITOR AND W/RESISTOR; Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 22 total characteristics are documented in the Federal Logistics Information System.