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1978130 — RELAY ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1978130: RELAY ASSEMBLY.

The RELAY ASSEMBLY is a the manufacturer industrial component. Key specifications include relay_type: ELECTROMAGNETIC, special_features: WEAPON SYSTEM ESSENTIAL, supplementary_features: RELAY ASSEMBLY; ELECTROMAGNETIC RELAY TYPE; PROVIDED WITH 3 INDIVIDUAL RELAYS, end_item_identification: TYPE 18 PERISCOPE, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-433-4019, 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
1978130
NSN: 5945-01-433-4019
FSC: 5945 — Relays and Solenoids
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
relay_typeELECTROMAGNETIC
special_featuresWEAPON SYSTEM ESSENTIAL
supplementary_featuresRELAY ASSEMBLY; ELECTROMAGNETIC RELAY TYPE; PROVIDED WITH 3 INDIVIDUAL RELAYS
end_item_identificationTYPE 18 PERISCOPE
individual_relay_quantity3
criticality_code_justificationFEAT
NSN5945-01-433-4019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY ASSEMBLY TITLE COMPONENT PN 1978130 MFR RELAY ASSEMBLY
KEY FEATURES
•
SUPPLEMENTARY FEATURES: RELAY ASSEMBLY; ELECTROMAGNETIC RELAY TYPE; PROVIDED WITH 3 INDIVIDUAL RELAYS
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
INDIVIDUAL RELAY QUANTITY: 3
•
RELAY TYPE: ELECTROMAGNETIC
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESRELAY ASSEMBLY; ELECTROMAGNETIC RELAY TYPE; PROVIDED WITH 3 INDIVIDUAL RELAYS
CRITICALITY CODE JUSTIFICATIONFEAT
INDIVIDUAL RELAY QUANTITY3
RELAY TYPEELECTROMAGNETIC
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONTYPE 18 PERISCOPE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1978130?
1978130 is a RELAY ASSEMBLY.
What is the NSN for 1978130?
1978130 is cataloged in the U.S. Government catalog under NSN 5945-01-433-4019. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.