1840-12-A3 — PROTECTOR,SERIES CIRCUIT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1840-12-A3: PROTECTOR,SERIES CIRCUIT.

The PROTECTOR,SERIES CIRCUIT is a the manufacturer industrial component. Key specifications include overall_width: 0.74 INCHES NOMINAL IN, current_rating: 220.0 MILLIAMPERES, overall_height: 1.14 INCHES NOMINAL IN, overall_length: 3.28 INCHES NOMINAL IN, special_features: DIN-3 RAIL MOUNTING;WIRE SIZE 20 AWG, end_item_identification: ATCALS. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-663-6800, 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

MRO→ MRO_GENERAL→ 1840-12-A3

NSN: 5920-01-663-6800
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 32997 — BOURNS INC (USA)

SPECIFICATIONS

overall_width	0.74 INCHES NOMINAL IN
current_rating	220.0 MILLIAMPERES
overall_height	1.14 INCHES NOMINAL IN
overall_length	3.28 INCHES NOMINAL IN
special_features	DIN-3 RAIL MOUNTING;WIRE SIZE 20 AWG
end_item_identification	ATCALS
voltage_in_volts_and_current_type	12.0 DC
part_name_assigned_by_controlling_agency	SIGNAL AND DATALINE PROTECTOR, SERIES CIRCUIT
NSN	5920-01-663-6800

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC

•

CURRENT RATING: 220.0 MILLIAMPERES

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.14 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	12.0 DC
OVERALL LENGTH	3.28 INCHES NOMINAL IN
OVERALL WIDTH	0.74 INCHES NOMINAL IN
SPECIAL FEATURES	DIN-3 RAIL MOUNTING;WIRE SIZE 20 AWG
CURRENT RATING	220.0 MILLIAMPERES
PART NAME ASSIGNED BY CONTROLLING AGENCY	SIGNAL AND DATALINE PROTECTOR, SERIES CIRCUIT
END ITEM IDENTIFICATION	ATCALS

OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

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

5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1840-12-A3?

1840-12-A3 is a PROTECTOR,SERIES CIRCUIT. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 1840-12-A3?

1840-12-A3 is cataloged in the U.S. Government catalog under NSN 5920-01-663-6800. This indicates validated use in U.S. government and defense supply chains.

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1840-12-A3 — PROTECTOR,SERIES CIRCUIT

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