6660521 — 6660521

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

6660521: 6660521.

The 6660521 is a the manufacturer industrial component. Key specifications include overall_width: 3.560 INCHES MAXIMUM IN, inclosure_type: ENCASED, overall_height: 8.560 INCHES MAXIMUM IN, overall_length: 6.560 INCHES MAXIMUM IN, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: MODULE. This part is cataloged in the U.S.

Government catalog under NSN 6625-01-328-2154, 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→ 6660521

NSN: 6625-01-328-2154
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

overall_width	3.560 INCHES MAXIMUM IN
inclosure_type	ENCASED
overall_height	8.560 INCHES MAXIMUM IN
overall_length	6.560 INCHES MAXIMUM IN
basic_shape_style	RECTANGULAR OR SQUARE
installation_design	MODULE
end_item_identification	CLOSE-IN WEAPON SYSTEM
average_life_measurement	NOT RATED
environmental_protection	GENERAL PURPOSE
NSN	6625-01-328-2154

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: ENCASED

•

BASIC SHAPE STYLE: RECTANGULAR OR SQUARE

•

AVERAGE LIFE MEASUREMENT: NOT RATED

•

ENVIRONMENTAL PROTECTION: GENERAL PURPOSE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	8.560 INCHES MAXIMUM IN
INCLOSURE TYPE	ENCASED
OVERALL LENGTH	6.560 INCHES MAXIMUM IN
OVERALL WIDTH	3.560 INCHES MAXIMUM IN
BASIC SHAPE STYLE	RECTANGULAR OR SQUARE
AVERAGE LIFE MEASUREMENT	NOT RATED
ENVIRONMENTAL PROTECTION	GENERAL PURPOSE
END ITEM IDENTIFICATION	CLOSE-IN WEAPON SYSTEM
INSTALLATION DESIGN	MODULE

SUBSTITUTES & CROSS-REFERENCES 2

8550Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2993Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6660521?

6660521 is a 6660521. It is classified as a MRO (MRO_GENERAL).

What parts can replace 6660521?

There are 2 known substitutes for 6660521: 8550, 2993. Substitute compatibility should be verified for your specific system.

What is the NSN for 6660521?

6660521 is cataloged in the U.S. Government catalog under NSN 6625-01-328-2154. This indicates validated use in U.S. government and defense supply chains.

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