Relay, Reed5945-01-491-8981

NSN 5945-01-491-8981 · NIIN 014918981 · Part number MVS21A05B

C P Clare Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1E9M5

Government record, cited

NSN 5945-01-491-8981 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-491-8981. Manufacturer of record part number: MVS21A05B.

Also searched as 5945-01-491-8981 · 5945014918981 · NIIN 014918981 · 01-491-8981 · FSC 5945 Relays and Solenoids · CAGE 1E9M5 · MVS21A05B

Nearby stock numbers ← 5945-01-491-8671 Solenoid, Electrical · 5945-01-491-9698 Relay, Reed →

Features

Relay,reed — FSC 5945
Coil Quantity: 1
Terminal Type and Quantity: 14 PIN CONTACTS
1 manufacturer part number on file
Manufacturer of record: C P Clare Corporation

Identification

NSN: 5945-01-491-8981
NIIN: 014918981
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MVS21A05B
Manufacturer: C P Clare Corporation

General Description

The Relay,reed, cataloged under National Stock Number 5945-01-491-8981, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is C P Clare Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5945-01-491-8981
Primary Part Number	MVS21A05B
Item Name	Relay,reed
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	C P Clare Corporation
Status	ACTIVE
Coil Quantity	1
Terminal Type and Quantity	14 PIN CONTACTS

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
MVS21A05B PRIMARY	C P Clare Corporation (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 5945-01-491-8981?

NSN 5945-01-491-8981 is a Relay,reed, manufactured by C P Clare Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-491-8981?

NSN 5945-01-491-8981 has 1 manufacturer part number on file: MVS21A05B (C P Clare Corporation).

What are the specifications of MVS21A05B?

Key specifications for MVS21A05B: Overall Height: 8.2 MILLIMETERS MAXIMUM MM; Overall Length: 19.1 MILLIMETERS MAXIMUM MM; Overall Width: 6.7 MILLIMETERS MAXIMUM MM; Coil Quantity: 1. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-491-8981 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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