48GC37AA4 — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

48GC37AA4: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 1.000 INCHES NOMINAL IN, overall_height: 3.375 INCHES NOMINAL IN, overall_length: 3.313 INCHES NOMINAL IN, special_features: 3 POLES,1 NORMALLY OPEN; 60.0 AMPS, mounting_facility_type_and_quantity: 2 UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5945-01-274-8945, 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

48GC37AA4

NSN: 5945-01-274-8945
FSC: 5945 — Relays and Solenoids
CAGE: 23826 — SIEMENS ENERGY AND AUTOMATION INC SIEMENS FURNAS CONTROLS DIV (USA)

SPECIFICATIONS

overall_width	1.000 INCHES NOMINAL IN
overall_height	3.375 INCHES NOMINAL IN
overall_length	3.313 INCHES NOMINAL IN
special_features	3 POLES,1 NORMALLY OPEN; 60.0 AMPS
mounting_facility_type_and_quantity	2 UNTHREADED HOLE(S)
NSN	5945-01-274-8945

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
OVERALL HEIGHT	3.375 INCHES NOMINAL IN
OVERALL LENGTH	3.313 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
SPECIAL FEATURES	3 POLES,1 NORMALLY OPEN; 60.0 AMPS

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 2

DN820K179Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

820K179Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 48GC37AA4?

48GC37AA4 is a RELAY,THERMAL.

What parts can replace 48GC37AA4?

There are 2 known substitutes for 48GC37AA4: DN820K179, 820K179. Substitute compatibility should be verified for your specific system.

What is the NSN for 48GC37AA4?

48GC37AA4 is cataloged in the U.S. Government catalog under NSN 5945-01-274-8945. This indicates validated use in U.S. government and defense supply chains.

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48GC37AA4 — RELAY,THERMAL

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