NSN 5950-01-451-1696 · NIIN 014511696 · Part number 505520
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 09004
Government record, cited
NSN 5950-01-451-1696 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-451-1696. Manufacturer of record part number: 505520.
Also searched as5950-01-451-1696 ·
5950014511696 ·
NIIN 014511696 ·
01-451-1696 ·
FSC 5950 Coils and Transformers · CAGE 09004 · 505520 · FTC5978
Manufacturer of record: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Identification
NSN: 5950-01-451-1696
NIIN: 014511696
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 505520
Manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
General Description
The Reactor, cataloged under National Stock Number 5950-01-451-1696, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5950-01-451-1696
Primary Part Number
505520
Item Name
Reactor
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
No interchangeability data on file.
Other items in FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146
TRANSFORMER,POWER
5950-00-001-1372
COIL,RADIO FREQUENCY
5950-00-001-1386
COVER,ELECTRICAL TRANSFORMER
5950-00-001-1410
5950-00-001-1410 · Item name not on file
5950-00-001-1411
5950-00-001-1411 · Item name not on file
5950-00-001-1412
5950-00-001-1412 · Item name not on file
5950-00-001-1413
5950-00-001-1413 · Item name not on file
5950-00-001-1414
5950-00-001-1414 · Item name not on file
Frequently Asked Questions
What is NSN 5950-01-451-1696?
NSN 5950-01-451-1696 is a Reactor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-451-1696?
NSN 5950-01-451-1696 has 2 manufacturer part numbers on file: FTC5978 (Transistor Devices Inc Dba Fernwood Magnetics Div Div Circuitek Division), 505520 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
What are the specifications of 505520?
Key specifications for 505520: End Item Identification: ESU 2500 INV. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5950-01-451-1696 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.