2047398 PIECE 26 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2047398 PIECE 26: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 16.5620 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: FLAT KEYWAY, second_end_style: FLAT KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-160-0146, 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

2047398 PIECE 26

NSN: 3040-01-160-0146
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY
step_quantity	9
end_similarity	NOT IDENTICAL
overall_length	16.5620 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	FLAT KEYWAY
second_end_style	FLAT KEYWAY
first_end_diameter	0.6220 INCHES NOMINAL IN
second_end_diameter	0.5620 INCHES NOMINAL IN
largest_step_diameter	1.000 INCHES NOMINAL IN
external_keyway_length	1.250 INCHES MAXIMUM FIRST END IN
first_end_keyway_depth	0.120 INCHES MAXIMUM IN
NSN	3040-01-160-0146

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

STEP QUANTITY: 9

•

FIRST END DIAMETER: 0.6220 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.5620 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 1.000 INCHES NOMINAL IN

•

FIRST END STYLE: FLAT KEYWAY

•

SECOND END KEYWAY WIDTH: 0.1270 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
STEP QUANTITY	9
FIRST END DIAMETER	0.6220 INCHES NOMINAL IN
SECOND END DIAMETER	0.5620 INCHES NOMINAL IN
LARGEST STEP DIAMETER	1.000 INCHES NOMINAL IN
FIRST END STYLE	FLAT KEYWAY
SECOND END KEYWAY WIDTH	0.1270 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	16.5620 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH	0.120 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 1

71631-01X12 PIECE 26Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 2047398 PIECE 26?

2047398 PIECE 26 is a SHAFT,SHOULDERED.

What parts can replace 2047398 PIECE 26?

There is 1 known substitute for 2047398 PIECE 26: 71631-01X12 PIECE 26. Substitute compatibility should be verified for your specific system.

What is the NSN for 2047398 PIECE 26?

2047398 PIECE 26 is cataloged in the U.S. Government catalog under NSN 3040-01-160-0146. This indicates validated use in U.S. government and defense supply chains.

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