NSN 1680-01-451-3707 · NIIN 014513707 · Part number 505739
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 09004
Government record, cited
NSN 1680-01-451-3707 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-451-3707. Manufacturer of record part number: 505739.
Also searched as1680-01-451-3707 ·
1680014513707 ·
NIIN 014513707 ·
01-451-3707 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 09004 · 505739
Manufacturer of record: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Identification
NSN: 1680-01-451-3707
NIIN: 014513707
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 505739
Manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
General Description
The Mounting,transistor, cataloged under National Stock Number 1680-01-451-3707, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-451-3707
Primary Part Number
505739
Item Name
Mounting,transistor
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
No interchangeability data on file.
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-451-3707?
NSN 1680-01-451-3707 is a Mounting,transistor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-451-3707?
NSN 1680-01-451-3707 has 1 manufacturer part number on file: 505739 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
What are the specifications of 505739?
Key specifications for 505739: End Item Identification: C-130 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-451-3707 hazardous material?
No hazard code in the DLA record (HMIC N). 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.