55-3151 — COVER,ELECTRICAL RELAY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

55-3151: COVER,ELECTRICAL RELAY.

The COVER,ELECTRICAL RELAY is a the manufacturer industrial component. Key specifications include material: ALUMINUM, usage_design: PROTECTIVE COVER FOR RELAY, overall_width: 1.625 INCHES NOMINAL IN, overall_length: 6.281 INCHES NOMINAL IN, special_features: PROTECTIVE COVER FOR RELAY, special_markings: COVER MARKED A-B-C-D-E-F-G-H AND DO NOT BURNISH RELAY CONT WHEN POWER IS ON. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-083-8393, 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

55-3151

NSN: 4320-00-083-8393
NIINs: 000838393, 002013937, 009927655, 013723858
FSC: 4320 — Power and Hand Pumps
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)

SPECIFICATIONS

material	ALUMINUM
usage_design	PROTECTIVE COVER FOR RELAY
overall_width	1.625 INCHES NOMINAL IN
overall_length	6.281 INCHES NOMINAL IN
special_features	PROTECTIVE COVER FOR RELAY
special_markings	COVER MARKED A-B-C-D-E-F-G-H AND DO NOT BURNISH RELAY CONT WHEN POWER IS ON
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
overall_thickness	0.125 INCHES NOMINAL IN
fsc_application_data	RELAY ASSY,ELECTRICAL
mounting_configuration	THREE 5/32 IN. DIA MTG HOLES ON 6 IN. MTG CENTERS IN
NSN	4320-00-083-8393

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL: COPPER ALLOY OVERALL

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	6.5000 INCHES NOMINAL IN
SPECIAL FEATURES	O/A THK 2.250 IN.; SIX HOLES 0.385 IN. DIA EVENLY SPACED ON A 4.740 IN. BOLT CIRCLE DIA; ONE THD HOLE ON OUTER PERIPHERY 0.250-18 NPT RH DRILLED THRU TO BORE; BORE DIA 3.500 IN.; BOTH FACES OF GROOVED 0.145 IN. W,0.125 IN. DEEP; OUTSIDE DIA OF GROOVE 4.250 IN. IN
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

1146Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1146PC262HReference document

Same NSN cross-reference

Reference document — Secondary 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 55-3151?

55-3151 is a COVER,ELECTRICAL RELAY.

What parts can replace 55-3151?

There are 2 known substitutes for 55-3151: 1146, 1146PC262H. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-3151?

55-3151 is cataloged in the U.S. Government catalog under NSN 4320-00-083-8393. This indicates validated use in U.S. government and defense supply chains.

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55-3151 — COVER,ELECTRICAL RELAY

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