2545240 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2545240: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, surface_finish: 63.0 MICROINCHES, first_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED, first_end_diameter: 0.5000 INCHES NOMINAL IN, second_end_diameter: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-183-8066, 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

2545240

NSN: 3040-01-183-8066
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL
step_quantity	1
end_similarity	NOT IDENTICAL
surface_finish	63.0 MICROINCHES
first_end_style	CIRCULAR GROOVED AND EXTERNALLY THREADED
special_features	SPLINES 1.312 IN. LG,2ND END STARTING AT GROOVE,19 TEETH,KEYWAY 2.750 IN. LG,0.250 IN. W,0.125 IN. DEEP,STARTING AT SHOULDER,NOTCH 0.130 IN. L,0.125 IN. W,0.093 IN. DEEP 1ST ENDAFTER GROOVE IN
first_end_diameter	0.5000 INCHES NOMINAL IN
second_end_diameter	0.7500 INCHES NOMINAL IN
largest_step_diameter	0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN
first_end_groove_width	0.1250 INCHES NOMINAL IN
second_end_groove_width	0.1250 INCHES NOMINAL IN
first_end_groove_diameter	0.4380 INCHES NOMINAL IN
NSN	3040-01-183-8066

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

SECOND END EXTERNAL THREAD LENGTH: 0.969 INCHES NOMINAL IN

•

STEP QUANTITY: 1

•

FIRST END DIAMETER: 0.5000 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.7500 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN

•

FIRST END EXTERNAL THREAD LENGTH: 0.437 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED AND EXTERNALLY THREADED

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH	0.969 INCHES NOMINAL IN
STEP QUANTITY	1
FIRST END DIAMETER	0.5000 INCHES NOMINAL IN
SECOND END DIAMETER	0.7500 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN
FIRST END EXTERNAL THREAD LENGTH	0.437 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED AND EXTERNALLY THREADED
SECOND END GROOVE DIAMETER	0.6250 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2545240?

2545240 is a SHAFT,SHOULDERED.

What is the NSN for 2545240?

2545240 is cataloged in the U.S. Government catalog under NSN 3040-01-183-8066. This indicates validated use in U.S. government and defense supply chains.

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2545240 — SHAFT,SHOULDERED

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