PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-402Relay Assembly

Kidde Technologies, Inc Div Kidde Aerospace and Defense · NSN 5945-00-984-3229 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-984-3229 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-984-3229. Primary manufacturer part number: 20-402.
Features
  • Relay Assembly — FSC 5945
  • 1 verified cross-reference
  • Primary manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay Assembly, cataloged under National Stock Number 5945-00-984-3229, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay Assembly
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersKidde Technologies, Inc Div Kidde Aerospace and Defense (CAGE 61423)
Technical Specifications
ParameterValue
NSN5945-00-984-3229
Primary Part Number20-402
Item NameRelay Assembly
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerKidde Technologies, Inc Div Kidde Aerospace and Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5975-00-519-3083TK-123A INTERCHANGEABLE
Coupling,electrical Conduit
Abb Installation Products Inc
5940-00-719-4142 INTERCHANGEABLE
Terminal,feedthru
5331-00-941-421268-475 INTERCHANGEABLE
O-Ring
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6240-01-344-9533F13BX/SPX27 INTERCHANGEABLE
Lamp,fluorescent
General Electric Company Dba Ge
4820-01-368-7513 INTERCHANGEABLE
Cock,poppet Drain
4820-01-459-7043B07910.003.000 INTERCHANGEABLE
Disc Assembly
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
8465-01-514-126020402 INTERCHANGEABLE
Drinking System
Camelbak Products, Llc Dba Camelbak
6910-01-590-9060EDU-008 INTERCHANGEABLE
Training Module,mannequin,trauma
Elevate Healthcare, Inc.
6240-01-648-066120402 INTERCHANGEABLE
Lamp,glow
Electro-Technic Products Inc.
6550-01-697-666220402 INTERCHANGEABLE
Test Kit,coronavirus Detection
Quidel Corp
Cross-Reference Index
Part NumberManufacturer
20-402 PRIMARY Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
Related Parts
5975-00-519-3083INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
TK-123A
5940-00-719-4142INTERCHANGEABLE
TERMINAL,FEEDTHRU
5331-00-941-4212INTERCHANGEABLE
O-RING
68-475
6240-01-344-9533INTERCHANGEABLE
LAMP,FLUORESCENT
F13BX/SPX27
4820-01-368-7513INTERCHANGEABLE
COCK,POPPET DRAIN
4820-01-459-7043INTERCHANGEABLE
DISC ASSEMBLY
B07910.003.000
8465-01-514-1260INTERCHANGEABLE
DRINKING SYSTEM
20402
6910-01-590-9060INTERCHANGEABLE
TRAINING MODULE,MANNEQUIN,TRAUMA
EDU-008
6240-01-648-0661INTERCHANGEABLE
LAMP,GLOW
20402
6550-01-697-6662INTERCHANGEABLE
TEST KIT,CORONAVIRUS DETECTION
20402

Frequently Asked Questions

What is NSN 5945-00-984-3229?

NSN 5945-00-984-3229 is a Relay Assembly, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-984-3229?

NSN 5945-00-984-3229 has 1 cross-referenced part number: 20-402 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What NSN replaces 5945-00-984-3229?

There are 10 known substitutes for 5945-00-984-3229: 5975-00-519-3083, 5940-00-719-4142, 5331-00-941-4212 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com