660A — GEAR ASSEMBLY,SPEED INCREASER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

660A: GEAR ASSEMBLY,SPEED INCREASER.

The GEAR ASSEMBLY,SPEED INCREASER is a the manufacturer industrial component. Key specifications include unit_type: STANDARD, body_width: 1.005 INCHES MAXIMUM IN, body_height: 0.280 INCHES MAXIMUM IN, body_length: 1.005 INCHES MAXIMUM IN, overall_depth: 20.875 INCHES NOMINAL IN, overall_width: 17.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-125-8632, 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→ 660A

NSN: 3010-00-125-8632
NIINs: 001258632, 009211628, 010615223, 010671133
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 80195 — ED ETNYRE & CO (USA)

SPECIFICATIONS

unit_type	STANDARD
body_width	1.005 INCHES MAXIMUM IN
body_height	0.280 INCHES MAXIMUM IN
body_length	1.005 INCHES MAXIMUM IN
overall_depth	20.875 INCHES NOMINAL IN
overall_width	17.000 INCHES NOMINAL IN
overall_height	14.000 INCHES NOMINAL IN
mounting_method	PLUG-IN
features_provided	HYBRID AND HERMETICALLY SEALED AND MULTICHIP AND RESETTABLE AND POSITIVE OUTPUTS
precious_material	GOLD
inclosure_material	GLASS AND METAL
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
NSN	3010-00-125-8632

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT SHAFT QUANTITY: 1

•

DESIGN TYPE: COMPOUND WORM GEAR

•

GEAR TYPE: WORM

•

INPUT SHAFT TYPE: STRAIGHT W/PERPENDICULAR FLATS AT END

•

SHAFT POSITION: OUTPUT SHAFT 90 DEGREES COUNTER CLOCKWISE

•

TOTAL RATIO: 4.000 TO 1

•

OUTPUT SHAFT TYPE: STRAIGHT W/KEYWAY

•

OUTPUT SHAFT QUANTITY: 1

TECHNICAL CHARACTERISTICS

INPUT SHAFT QUANTITY	1
DESIGN TYPE	COMPOUND WORM GEAR
GEAR TYPE	WORM
INPUT SHAFT TYPE	STRAIGHT W/PERPENDICULAR FLATS AT END
SHAFT POSITION	OUTPUT SHAFT 90 DEGREES COUNTER CLOCKWISE
TOTAL RATIO	4.000 TO 1
OUTPUT SHAFT TYPE	STRAIGHT W/KEYWAY
OUTPUT SHAFT QUANTITY	1

SUBSTITUTES & CROSS-REFERENCES 5

660A4-125Reference document

Same NSN cross-reference

Reference document — Secondary reference

5051Reference document

Same NSN cross-reference

Reference document — Secondary reference

18601Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D45Reference document

Same NSN cross-reference

Reference document — Secondary reference

P51Reference 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 660A?

660A is a GEAR ASSEMBLY,SPEED INCREASER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 660A?

There are 5 known substitutes for 660A: 660A4-125, 5051, 18601 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 660A?

660A is cataloged in the U.S. Government catalog under NSN 3010-00-125-8632. This indicates validated use in U.S. government and defense supply chains.

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660A — GEAR ASSEMBLY,SPEED INCREASER

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