The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-239-3973, 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 Western Service Group Northrop Corp Precision Products Div. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 — No Item Name Available (FSG 59) |
| Manufacturers | Western Service Group Northrop Corp Precision Products Div (CAGE 51834); Opt Industries Inc Div of Electronika Inc (CAGE 53342); Magnetika Inc Div Magnetika/phillipsburg Location (CAGE 1L8V1); Northrop Grumman Corp Precision Products Plant (CAGE 88932); United Transformer Corp Sub of Opt Industries Inc (CAGE 80223) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-239-3973 |
| Primary Part Number | 51009-001 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Western Service Group Northrop Corp Precision Products Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51009-001 | Western Service Group Northrop Corp Precision Products Div (USA) |
| BSB-263 | Opt Industries Inc Div of Electronika Inc (USA) |
| BSB-263 | Magnetika Inc Div Magnetika/phillipsburg Location (USA) |
| 51009-001 | Northrop Grumman Corp Precision Products Plant (USA) |
| BSB-263 | United Transformer Corp Sub of Opt Industries Inc (USA) |
| NH51009-001 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 11047 | Pico Electronics Inc (USA) |
| PICO-945 | Pico Electronics Inc (USA) |
NSN 5950-01-239-3973 is a Transformer,audio Frequency, manufactured by Western Service Group Northrop Corp Precision Products Div, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-239-3973 has 8 cross-referenced part numbers: 51009-001 (Western Service Group Northrop Corp Precision Products Div), BSB-263 (Opt Industries Inc Div of Electronika Inc), BSB-263 (Magnetika Inc Div Magnetika/phillipsburg Location), 51009-001 (Northrop Grumman Corp Precision Products Plant), BSB-263 (United Transformer Corp Sub of Opt Industries Inc) and 3 more.
There are 12 known substitutes for 5950-01-239-3973: 5935-00-114-1508, 5110-00-148-9810, 5805-00-254-7759 and 9 more. Verify interchangeability with system specifications before substitution.