660 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

3M · MRO · MRO_GENERAL

PRODUCT OVERVIEW

660: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include depth: 28.0 INCHES NOMINAL IN, width: 39.0 INCHES NOMINAL IN, height: 55.0 INCHES NOMINAL IN, material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, load_rating: 47.000 POUNDS MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-053-3736, 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→ 660

NSN: 5945-00-053-3736
NIINs: 000533736, 000616271, 000616273, 000616274, 000616275, 000616276, 000616277, 000616278, 000616279, 000616282, 000616283, 000844345, 001511993, 002031831, 002031833, 002031849, 002031850, 002090192, 002303504, 002303522, 002643069, 002810090, 003599229, 004184799, 004391866, 005304559, 005755292, 005871631, 006482230, 009238641, 009613380, 009938633, 010615223, 010654332, 010671133, 010982029, 010983998, 011138731, 011441956, 012090394, 012516828, 012733755, 012958908, 013088528, 013998551, 014213623, 014243343, 014321907, 014682627, 016573696, 016767808, 016788568
FSC: 5945 — Relays and Solenoids
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)

SPECIFICATIONS

depth	28.0 INCHES NOMINAL IN
width	39.0 INCHES NOMINAL IN
height	55.0 INCHES NOMINAL IN
material	STEEL OVERALL
end_style	SHORT TWISTED HOOK BOTH ENDS
load_rating	47.000 POUNDS MAXIMUM LBS
stock_diameter	0.135 INCHES NOMINAL IN
special_features	2 DOUBLE DEEP FILE DRAWERS; ALL PURPOSE BOX DRAWER; DELUXE BI-LEVEL 8 COMPARTMENT SORTER; 1 TRAY DRAWER; LOWER SHELF/FOOTREST
style_designator	CYLINDRICAL
spring_deflection_rate	15.000 POUNDS PER INCH MAXIMUM LBS
spring_free_outside_diameter	1.500 INCHES NOMINAL IN
hook_to_hook_free_inside_length	11.500 INCHES NOMINAL IN
NSN	5945-00-053-3736

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT OPERATION SEQUENCE: BREAKS BEFORE MAKES

•

CONTACT VOLTAGE RATING: 50.0 DC VOLTS MAXIMUM

•

CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW

•

OVERALL DIAMETER: 0.730 INCHES NOMINAL IN

•

DRIVE VOLTAGE RATING: 6.3 AC VOLTS NOMINAL

•

CONTACT CURRENT RATING: 2.000 MILLIAMPERES NOMINAL

•

BASE MOUNTING SIZE DESIGNATION: 7 PIN MINITURE TUBE BASE SIZE

TECHNICAL CHARACTERISTICS

CONTACT OPERATION SEQUENCE	BREAKS BEFORE MAKES
CONTACT VOLTAGE RATING	50.0 DC VOLTS MAXIMUM
CONTACT ARRANGEMENT	SINGLE POLE, DOUBLE THROW
OVERALL DIAMETER	0.730 INCHES NOMINAL IN
DRIVE VOLTAGE RATING	6.3 AC VOLTS NOMINAL
OVERALL LENGTH	1.766 INCHES NOMINAL IN
CONTACT CURRENT RATING	2.000 MILLIAMPERES NOMINAL
BASE MOUNTING SIZE DESIGNATION	7 PIN MINITURE TUBE BASE SIZE
DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE	UNEQUAL
DWELL TIME RATING IN DEG	165.0 NOMINAL

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 660?

660 is a TRANSFORMER,POWER AUTOTRANSFORME manufactured by 3M. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 660?

660 is cataloged in the U.S. Government catalog under NSN 5945-00-053-3736. This indicates validated use in U.S. government and defense supply chains.

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660 — TRANSFORMER,POWER AUTOTRANSFORME

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