DMS 78012B — CIRCUIT BREAKER SUBASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

DMS 78012B: CIRCUIT BREAKER SUBASSEMBLY.

The CIRCUIT BREAKER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 0.341 POUNDS NOMINAL LBS, coil_quantity: 18, overall_width: 3.375 INCHES NOMINAL IN, overall_height: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-263-6709, 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→ DMS 78012B

NSN: 5360-00-263-6709
NIINs: 002636709, 002636744, 003005920, 003006216, 003087431, 003436743, 004404172
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
load_rating	0.341 POUNDS NOMINAL LBS
coil_quantity	18
overall_width	3.375 INCHES NOMINAL IN
overall_height	3.500 INCHES NOMINAL IN
overall_length	3.000 INCHES NOMINAL IN
inside_diameter	0.653 INCHES NOMINAL IN
special_features	MAJOR COMPONENTS:ARCING CONTACT 1;HINGE 1;PIN 1;RING 2;SHUNT 1;SPRING 1;STUD 1;MTG CONFIGURATION:TWO 1/2-13 TAP HOLES 3/4 IN.DEEP ON 2 IN.C TO C;FSC APPLICATION DATA:CIRCUIT BREAKER; IN
style_designator	CYLINDRICAL
spring_free_length	3.700 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
NSN	5360-00-263-6709

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN

•

LOAD RATING: 0.341 POUNDS NOMINAL LBS

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 2.290 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.334 INCHES NOMINAL IN

•

SPRING LENGTH UNDER LOAD: 0.688 INCHES NOMINAL IN

•

COIL QUANTITY: 26

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.375 INCHES NOMINAL IN
LOAD RATING	0.341 POUNDS NOMINAL LBS
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	2.290 INCHES NOMINAL IN
INSIDE DIAMETER	0.334 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD	0.688 INCHES NOMINAL IN
COIL QUANTITY	26
COIL HELIX DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 3

S1404668Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

48J800PC11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1404668Reference document

Same NSN cross-reference

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

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 DMS 78012B?

DMS 78012B is a CIRCUIT BREAKER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace DMS 78012B?

There are 3 known substitutes for DMS 78012B: S1404668, 48J800PC11, 1404668. Substitute compatibility should be verified for your specific system.

What is the NSN for DMS 78012B?

DMS 78012B is cataloged in the U.S. Government catalog under NSN 5360-00-263-6709. This indicates validated use in U.S. government and defense supply chains.

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