B434-5412-5 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B434-5412-5: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, end_similarity: NOT IDENTICAL, overall_length: 16.875 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED, second_end_style: SPLINED (STRAIGHT). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-503-7426, 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

B434-5412-5

NSN: 3040-01-503-7426
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500
step_quantity	8
end_similarity	NOT IDENTICAL
overall_length	16.875 INCHES NOMINAL IN
surface_finish	16.0 MICROINCHES
first_end_style	CIRCULAR GROOVED AND EXTERNALLY THREADED
second_end_style	SPLINED (STRAIGHT)
special_features	NEXT HIGHER ASSEMBLY: EXTERNAL ATHWARTSHIP DRIVE HANDLING SYSTEM GEARBOX ASSEMBLY.
first_end_diameter	1.2500 INCHES NOMINAL IN
second_end_diameter	1.4980 INCHES NOMINAL IN
largest_step_diameter	2.250 INCHES NOMINAL IN
first_end_groove_width	0.1200 INCHES NOMINAL IN
NSN	3040-01-503-7426

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES

•

STEP QUANTITY: 8

•

FIRST END DIAMETER: 1.2500 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.4980 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 2.250 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 1.4980 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 0.930 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED AND EXTERNALLY THREADED

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES
STEP QUANTITY	8
FIRST END DIAMETER	1.2500 INCHES NOMINAL IN
SECOND END DIAMETER	1.4980 INCHES NOMINAL IN
LARGEST STEP DIAMETER	2.250 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	1.4980 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	0.930 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED AND EXTERNALLY THREADED
SECOND END SPLINE MAJOR DIAMETER	1.4980 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286, FORM-2, COND-ANL (CD); AH FED SPEC SINGLE MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 4

B434-5410-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7410332Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

596-7410332-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7410507Reference 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B434-5412-5?

B434-5412-5 is a SHAFT,SHOULDERED.

What parts can replace B434-5412-5?

There are 4 known substitutes for B434-5412-5: B434-5410-4, 7410332, 596-7410332-4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B434-5412-5?

B434-5412-5 is cataloged in the U.S. Government catalog under NSN 3040-01-503-7426. This indicates validated use in U.S. government and defense supply chains.

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