The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-919-4502, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-919-4502 |
| Primary Part Number | A-9100-0184 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 4.500 INCHES MAXIMUM IN |
| Body Height | 3.900 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Body Length | 5.375 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 20 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9100-0184 | Keysight Technologies Inc (USA) |
| 9100-0184 | Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA) |
| 6-3192 | Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA) |
| A-9100-0184 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 9100-0184 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 9100-0184 | 5/9 Secondary reference U.S. Government activity |
| A-9100-0184 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 9100-0184 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 6-3192 | 5/9 Secondary reference U.S. Government activity |
| A-9100-0184 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5950-00-919-4502 is a Transformer,audio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-919-4502 has 4 manufacturer part numbers on file: 9100-0184 (Keysight Technologies Inc), 9100-0184 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), 6-3192 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), A-9100-0184 (Keysight Technologies Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5305-01-009-6940, 5950-01-167-6556, 5365-01-277-1599. Verify interchangeability with system specifications before substitution.
Key specifications for A-9100-0184: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.