MSS21A12 — RELAY,REED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MSS21A12: RELAY,REED.

The RELAY,REED is a the manufacturer industrial component. Key specifications include coil_quantity: 11, overall_length: 0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN, features_provided: WETTED CONTACTWETTED CONTACT, nonpile-up_main_contact_arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION, operating_voltage_rating_and_type_at_specified_temp: 350.0 VOLTS AC 25 DEG CELSIUS AND 350.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-350-7359, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MSS21A12

NSN: 5945-01-350-7359
FSC: 5945 — Relays and Solenoids
CAGE: 1E9M5 — C P CLARE CORPORATION (USA)

SPECIFICATIONS

coil_quantity	11
overall_length	0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN
features_provided	WETTED CONTACTWETTED CONTACT
nonpile-up_main_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
operating_voltage_rating_and_type_at_specified_temp	350.0 VOLTS AC 25 DEG CELSIUS AND 350.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
NSN	5945-01-350-7359

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 14 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY14 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY

•

FEATURES PROVIDED: WETTED CONTACTWETTED CONTACT

•

COIL QUANTITY: 11

•

OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 350.0 VOLTS AC 25 DEG CELSIUS AND 350.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS

•

TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT ALL FUNCTIONS

•

NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	14 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY14 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY
OVERALL LENGTH	0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN
FEATURES PROVIDED	WETTED CONTACTWETTED CONTACT
COIL QUANTITY	11
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP	350.0 VOLTS AC 25 DEG CELSIUS AND 350.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY	14 PRINTED CIRCUIT ALL FUNCTIONS
NONPILE-UP MAIN CONTACT ARRANGEMENT	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION

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 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 1

K05-0007-012Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MSS21A12?

MSS21A12 is a RELAY,REED.

What parts can replace MSS21A12?

There is 1 known substitute for MSS21A12: K05-0007-012. Substitute compatibility should be verified for your specific system.

What is the NSN for MSS21A12?

MSS21A12 is cataloged in the U.S. Government catalog under NSN 5945-01-350-7359. This indicates validated use in U.S. government and defense supply chains.

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