The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-083-0681, 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 Shield Air Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-083-0681 |
| Primary Part Number | DO-T39 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Shield Air Co |
| Status | ACTIVE |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Impedance Rating in Ohms | 1000.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Winding Operating Current | 0.5 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 1500.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Body Length | 0.469 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Impedance Rating in Ohms | 20000.0 MINIMUM AND 30000.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Body Outside Diameter | 0.344 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 7 WIRE LEAD |
| Maximum Transformer Power Rating | 50.0 MILLIWATTS SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11253521 | Ballistic Missile Defense Systems Command (USA) |
| 7486-945 | Atlantic Inertial Systems Limited (GBR) |
| 1783709-39 | Honeywell International Inc. Dba Honeywell International (USA) |
| 1639 | Elcos (BEL) |
| 1639 | Pico Electronics Inc (USA) |
| MIT239 | Thordarson Inc (USA) |
| 135-006-0032 | Moog Inc. (USA) |
| DO-T39 PRIMARY | Shield Air Co (USA) |
| DO-T39 | United Transformer Corp Sub of Opt Industries Inc (USA) |
| 135-006-0032 | Moog Inc. Dba Moog Components Group (USA) |
NSN 5950-00-083-0681 is a Transformer,audio Frequency, manufactured by Shield Air Co, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-083-0681 has 10 cross-referenced part numbers: 11253521 (Ballistic Missile Defense Systems Command), 7486-945 (Atlantic Inertial Systems Limited), 1783709-39 (Honeywell International Inc. Dba Honeywell International), 1639 (Elcos), 1639 (Pico Electronics Inc) and 5 more.
There are 12 known substitutes for 5950-00-083-0681: 5340-00-042-8531, 5330-00-251-3229, 2805-00-271-9543 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DO-T39: Frequency Rating: 300.0 HERTZ MINIMUM AND 100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Maximum Operating Temp: 105.0 CELSIUS DEGC; Impedance Rating in Ohms: 1000.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY. 14 total characteristics are documented in the Federal Logistics Information System.