NSN 5998-01-451-5121 · NIIN 014515121 · Part number 389654-01-9
U S Dept of Transportation Federal Aviation Administration · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 08125
Government record, cited
NSN 5998-01-451-5121 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-451-5121. Manufacturer of record part number: 389654-01-9.
Also searched as5998-01-451-5121 ·
5998014515121 ·
NIIN 014515121 ·
01-451-5121 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 08125 · 389654-01-9
Manufacturer of record: U S Dept of Transportation Federal Aviation Administration
Identification
NSN: 5998-01-451-5121
NIIN: 014515121
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 389654-01-9
Manufacturer: U S Dept of Transportation Federal Aviation Administration
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-01-451-5121, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5998-01-451-5121
Primary Part Number
389654-01-9
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
U S Dept of Transportation Federal Aviation Administration
U S Dept of Transportation Federal Aviation Administration (USA)
Reference documents
Reference
Meaning
389654-01-9
5/9Secondary reference
Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc
No interchangeability data on file.
Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087
CIRCUIT CARD ASSEMBLY
5998-00-000-0089
5998-00-000-0089 · Item name not on file
5998-00-000-0154
CIRCUIT CARD ASSEMBLY
5998-00-000-0173
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0175
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0177
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-001-1267
CIRCUIT CARD ASSEMBLY
5998-00-001-1271
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 5998-01-451-5121?
NSN 5998-01-451-5121 is a Circuit Card Assembly, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-451-5121?
NSN 5998-01-451-5121 has 1 manufacturer part number on file: 389654-01-9 (U S Dept of Transportation Federal Aviation Administration).
What are the specifications of 389654-01-9?
Key specifications for 389654-01-9: End Item Identification: TDWR, TERMINAL DOPPLER WEATHER RADAR, CONTRACT FA01-89-C-00002. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-451-5121 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.