Cover, Electrical Relay5945-01-377-0685

NSN 5945-01-377-0685 · NIIN 013770685 · Part number 5526789

Naval Sea Systems Command · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 53711

Government record, cited

NSN 5945-01-377-0685 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-377-0685. Manufacturer of record part number: 5526789.

Also searched as 5945-01-377-0685 · 5945013770685 · NIIN 013770685 · 01-377-0685 · FSC 5945 Relays and Solenoids · CAGE 53711 · 5526789

Nearby stock numbers ← 5945-01-377-0592 Solenoid, Electrical · 5945-01-377-0718 Relay, Electromagnetic →

Features

Cover,electrical Relay — FSC 5945
Overall Thickness: 0.125 INCHES NOMINAL IN
Material: PLASTIC
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 5945-01-377-0685
NIIN: 013770685
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 5526789
Manufacturer: Naval Sea Systems Command

General Description

The Cover,electrical Relay, cataloged under National Stock Number 5945-01-377-0685, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5945-01-377-0685
Primary Part Number	5526789
Item Name	Cover,electrical Relay
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Overall Thickness	0.125 INCHES NOMINAL IN
Material	PLASTIC

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
5526789 PRIMARY	Naval Sea Systems Command (USA)
5526789	Precision Electronics, Inc (USA)

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 5945-01-377-0685?

NSN 5945-01-377-0685 is a Cover,electrical Relay, manufactured by Naval Sea Systems Command, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-377-0685?

NSN 5945-01-377-0685 has 2 manufacturer part numbers on file: 5526789 (Naval Sea Systems Command), 5526789 (Precision Electronics, Inc).

What are the specifications of 5526789?

Key specifications for 5526789: Overall Thickness: 0.125 INCHES NOMINAL IN; Overall Length: 3.560 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; End Item Identification: MK67MOD9,CONSOLE,CONTROL OFFICER. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-377-0685 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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