B831-9521-45 — COUPLING,SHAFT,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B831-9521-45: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT THROUGH BORE, bore_length: 2.9400 INCHES NOMINAL THROUGH BORE IN, body_material: STEEL CORROSION RESISTING, bore_diameter: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM THROUGH BORE IN, overall_length: 2.9400 INCHES NOMINAL IN, overall_diameter: 1.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-505-1565, 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

B831-9521-45

NSN: 3010-01-505-1565
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

bore_shape	STRAIGHT THROUGH BORE
bore_length	2.9400 INCHES NOMINAL THROUGH BORE IN
body_material	STEEL CORROSION RESISTING
bore_diameter	0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM THROUGH BORE IN
overall_length	2.9400 INCHES NOMINAL IN
overall_diameter	1.5000 INCHES NOMINAL IN
style_designator	PLAIN SLEEVE
end_item_identification	SEAWOLF CLASS SUBMARINE SSN 23, CARGO BAY LOADLINE EXTENISON GUDIE RAILS ASSEMBLY.
material_document_and_classification	QQ-S-763, CLASS-316L, CONDITION -A FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	ADAPTER, GEARBOX, INPUT
NSN	3010-01-505-1565

COMPONENT DIAGRAM

KEY FEATURES

•

BORE LENGTH: 2.9400 INCHES NOMINAL THROUGH BORE IN

•

OVERALL DIAMETER: 1.5000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN SLEEVE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS-316L, CONDITION -A FED SPEC SINGLE MATERIAL RESPONSE

•

BORE SHAPE: STRAIGHT THROUGH BORE

•

BODY MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

BORE LENGTH	2.9400 INCHES NOMINAL THROUGH BORE IN
OVERALL DIAMETER	1.5000 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS-316L, CONDITION -A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.9400 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT THROUGH BORE
BODY MATERIAL	STEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCY	ADAPTER, GEARBOX, INPUT
END ITEM IDENTIFICATION	SEAWOLF CLASS SUBMARINE SSN 23, CARGO BAY LOADLINE EXTENISON GUDIE RAILS ASSEMBLY.
BORE DIAMETER	0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM THROUGH BORE IN

SUBSTITUTES & CROSS-REFERENCES 1

7410251Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is B831-9521-45?

B831-9521-45 is a COUPLING,SHAFT,RIGID.

What parts can replace B831-9521-45?

There is 1 known substitute for B831-9521-45: 7410251. Substitute compatibility should be verified for your specific system.

What is the NSN for B831-9521-45?

B831-9521-45 is cataloged in the U.S. Government catalog under NSN 3010-01-505-1565. This indicates validated use in U.S. government and defense supply chains.

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