4648155 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4648155: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include end_similarity: NOT IDENTICAL, overall_length: 28.938 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, second_end_style: FLAT KEYWAYS AND INTERNALLY THREADED, special_features: LARGEST DIA HAS SIX EQUALLY SPACED THD THRU HOLES WITH 0.500 IN. DIA ON A 7.750 IN.

BOLT CIRCLE DIA IN, first_end_diameter: 2.1250 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 3040-01-166-6778, 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

4648155

NSN: 3040-01-166-6778
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

step_quantity	6
end_similarity	NOT IDENTICAL
overall_length	28.938 INCHES NOMINAL IN
surface_finish	16.0 MICROINCHES
second_end_style	FLAT KEYWAYS AND INTERNALLY THREADED
special_features	LARGEST DIA HAS SIX EQUALLY SPACED THD THRU HOLES WITH 0.500 IN. DIA ON A 7.750 IN. BOLT CIRCLE DIA IN
first_end_diameter	2.1250 INCHES NOMINAL IN
second_end_diameter	1.8750 INCHES NOMINAL IN
largest_step_diameter	9.250 INCHES NOMINAL IN
external_keyway_length	8.500 INCHES NOMINAL SECOND END IN
second_end_keyway_depth	0.167 INCHES NOMINAL IN
second_end_keyway_width	0.5000 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
NSN	3040-01-166-6778

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES

•

STEP QUANTITY: 6

•

FIRST END DIAMETER: 2.1250 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.8750 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 9.250 INCHES NOMINAL IN

•

SECOND END KEYWAY WIDTH: 0.5000 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN

•

SECOND END KEYWAY DEPTH: 0.167 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES
STEP QUANTITY	6
FIRST END DIAMETER	2.1250 INCHES NOMINAL IN
SECOND END DIAMETER	1.8750 INCHES NOMINAL IN
LARGEST STEP DIAMETER	9.250 INCHES NOMINAL IN
SECOND END KEYWAY WIDTH	0.5000 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
OVERALL LENGTH	28.938 INCHES NOMINAL IN
SECOND END KEYWAY DEPTH	0.167 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	LARGEST DIA HAS SIX EQUALLY SPACED THD THRU HOLES WITH 0.500 IN. DIA ON A 7.750 IN. BOLT CIRCLE DIA 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

No substitute or cross-reference records for this part.

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 4648155?

4648155 is a SHAFT,SHOULDERED.

What is the NSN for 4648155?

4648155 is cataloged in the U.S. Government catalog under NSN 3040-01-166-6778. This indicates validated use in U.S. government and defense supply chains.

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4648155 — SHAFT,SHOULDERED

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