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NSN 5945-01-143-5902Government record, cited
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Relay Assembly5945-01-143-5902

NSN 5945-01-143-5902 · NIIN 011435902
FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5945-01-143-5902 · 5945011435902 · NIIN 011435902 · 01-143-5902 · FSC 5945 Relays and Solenoids · 16E1441-877 · 16E1441
Nearby stock numbers  ·
Features
  • Relay Assembly — FSC 5945
  • FSC Application Data: EQUIPMENT INSTALLATION,INTERCOMM
  • Individual Relay Quantity: 15
  • Mounting Facility: CHASSIS
  • Relay Type: ELECTROMAGNETIC
  • Furnished Items: DIODE 1,TRANSFORMER 1,RESISTOR NETWORK 3,DIODE ASSEMBLY 2
  • Usage Design: CREW COMPARTMENT
  • Accessory Component Quantity: 7
Identification
  • NSN: 5945-01-143-5902
  • NIIN: 011435902
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Relay Assembly, cataloged under National Stock Number 5945-01-143-5902, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-143-5902
Item NameRelay Assembly
FSC / FSG5945 / 59 — Relays and Solenoids
StatusACTIVE
FSC Application DataEQUIPMENT INSTALLATION,INTERCOMM
Individual Relay Quantity15
Mounting FacilityCHASSIS
Relay TypeELECTROMAGNETIC
Furnished ItemsDIODE 1,TRANSFORMER 1,RESISTOR NETWORK 3,DIODE ASSEMBLY 2
Usage DesignCREW COMPARTMENT
Accessory Component Quantity7
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-01-145-970316E1441-871 POSSIBLE MATCH
RELAY ASSEMBLY
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5945-01-158-745716E1441-885 POSSIBLE MATCH
RELAY ASSEMBLY
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5945-01-169-483816E1441-615 POSSIBLE MATCH
RELAY ASSEMBLY
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5945-01-224-727216E1441-607 POSSIBLE MATCH
RELAY ASSEMBLY
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
16E1441-877 3/2 Design control — primary reference
U.S. Government activity
16E1441 D/9 Drawing number reference only
U.S. Government activity
Related Parts
5945-01-145-9703POSSIBLE MATCH
RELAY ASSEMBLY
16E1441-871
5945-01-158-7457POSSIBLE MATCH
RELAY ASSEMBLY
16E1441-885
5945-01-169-4838POSSIBLE MATCH
RELAY ASSEMBLY
16E1441-615
5945-01-224-7272POSSIBLE MATCH
RELAY ASSEMBLY
16E1441-607

Frequently Asked Questions

What is NSN 5945-01-143-5902?

NSN 5945-01-143-5902 is a Relay Assembly, classified under FSC 5945, Relays and Solenoids. Status: active.

What NSN replaces 5945-01-143-5902?

4 possible matches (shared part number, not a government interchangeability claim): 5945-01-145-9703, 5945-01-158-7457, 5945-01-169-4838. Verify interchangeability with system specifications before substitution.

What are the specifications of 5945-01-143-5902?

Key specifications for 5945-01-143-5902: Overall Height: 2.250 INCHES NOMINAL IN; FSC Application Data: EQUIPMENT INSTALLATION,INTERCOMM; Overall Length: 6.920 INCHES NOMINAL IN; Overall Width: 6.750 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-143-5902 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.

What is the DEMIL code for NSN 5945-01-143-5902?

NSN 5945-01-143-5902 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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