PartsTable TECHNICAL DATA SHEET

NSN 5945-01-520-4522Government record, cited

Relay, Hybrid5945-01-520-4522

NSN 5945-01-520-4522 · NIIN 015204522 · Part number 1616002-5

Te Connectivity Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 74063

Government record, cited

NSN 5945-01-520-4522 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-520-4522. Manufacturer of record part number: 1616002-5.

Also searched as 5945-01-520-4522 · 5945015204522 · NIIN 015204522 · 01-520-4522 · FSC 5945 Relays and Solenoids · CAGE 74063 · 1616002-5 · B-138S · B138S

Nearby stock numbers ← 5945-01-520-4509 Relay, Hybrid · 5945-01-520-4774 Relay, Electromagnetic →

Features

Relay,hybrid — FSC 5945
2 manufacturer part numbers on file
Manufacturer of record: Te Connectivity Corporation

Identification

NSN: 5945-01-520-4522
NIIN: 015204522
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1616002-5
Manufacturer: Te Connectivity Corporation

General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-520-4522, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5945-01-520-4522
Primary Part Number	1616002-5
Item Name	Relay,hybrid
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Te Connectivity Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
B-138S	Leonardo Spa Aeronautics Division - Torino Site (ITA)
1616002-5 PRIMARY	Te Connectivity Corporation (USA)

Reference documents

Reference	Meaning
B138S	5/9 Secondary reference Te Connectivity Corporation

No interchangeability data on file.

Other items in FSC 5945 — Relays and Solenoids

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5945-00-000-0093

5945-00-000-0093 · Item name not on file

5945-00-001-1891

5945-00-001-1891 · Item name not on file

5945-00-001-2622

PLATE,RELAY

5945-00-001-2795

RELAY,ELECTROMAGNETIC

5945-00-001-2806

RELAY,REED

5945-00-001-2938

5945-00-001-2938 · Item name not on file

5945-00-001-3015

RELAY ASSEMBLY

5945-00-001-3016

PROTECTOR,OVERLOAD

Frequently Asked Questions

What is NSN 5945-01-520-4522?

NSN 5945-01-520-4522 is a Relay,hybrid, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-520-4522?

NSN 5945-01-520-4522 has 2 manufacturer part numbers on file: B-138S (Leonardo Spa Aeronautics Division - Torino Site), 1616002-5 (Te Connectivity Corporation).

What are the specifications of 1616002-5?

Key specifications for 1616002-5: End Item Identification: CONTACTOR AC PUMP RELAY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-520-4522 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.

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