1803054-3 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1803054-3: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 4.8800 INCHES NOMINAL BOTH ENDS IN, design_type: GRID SPRING, bore_diameter: 1.8750 INCHES NOMINAL BOTH ENDS IN, overall_length: 4.880 INCHES NOMINAL IN, outside_diameter: 5.437 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-021-5944, 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

1803054-3

NSN: 3010-01-021-5944
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

bore_shape	STRAIGHT BOTH ENDS
bore_length	4.8800 INCHES NOMINAL BOTH ENDS IN
design_type	GRID SPRING
bore_diameter	1.8750 INCHES NOMINAL BOTH ENDS IN
overall_length	4.880 INCHES NOMINAL IN
outside_diameter	5.437 INCHES NOMINAL IN
features_provided	KEYWAY
part_name_assigned_by_controlling_agency	COUPLING WITH HORIZONTAL SPLIT COVER
NSN	3010-01-021-5944

COMPONENT DIAGRAM

KEY FEATURES

•

BORE LENGTH: 4.8800 INCHES NOMINAL BOTH ENDS IN

•

DESIGN TYPE: GRID SPRING

•

OUTSIDE DIAMETER: 5.437 INCHES NOMINAL IN

•

FEATURES PROVIDED: KEYWAY

•

BORE SHAPE: STRAIGHT BOTH ENDS

•

BORE DIAMETER: 1.8750 INCHES NOMINAL BOTH ENDS IN

TECHNICAL CHARACTERISTICS

BORE LENGTH	4.8800 INCHES NOMINAL BOTH ENDS IN
DESIGN TYPE	GRID SPRING
OVERALL LENGTH	4.880 INCHES NOMINAL IN
OUTSIDE DIAMETER	5.437 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY
BORE SHAPE	STRAIGHT BOTH ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCY	COUPLING WITH HORIZONTAL SPLIT COVER
BORE DIAMETER	1.8750 INCHES NOMINAL BOTH ENDS IN

SUBSTITUTES & CROSS-REFERENCES 3

1050T10Reference document

Same NSN cross-reference

Reference document — Secondary reference

50T10Reference document

Same NSN cross-reference

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

GF2050H 1-7/8 IN. BOREReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1803054-3?

1803054-3 is a COUPLING,SHAFT,FLEXIBLE.

What parts can replace 1803054-3?

There are 3 known substitutes for 1803054-3: 1050T10, 50T10, GF2050H 1-7/8 IN. BORE. Substitute compatibility should be verified for your specific system.

What is the NSN for 1803054-3?

1803054-3 is cataloged in the U.S. Government catalog under NSN 3010-01-021-5944. This indicates validated use in U.S. government and defense supply chains.

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1803054-3 — COUPLING,SHAFT,FLEXIBLE

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