490115 — SHAFT,TURBINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

490115: SHAFT,TURBINE.

The SHAFT,TURBINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 NUT, nut_style: PLATE, nut_height: 0.398 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN, nut_length: 1.310 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN, plate_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-103-9186, 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

490115

NSN: 3040-00-103-9186
NIINs: 001039186, 009432464
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 64104 — DRESSER, LLC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 NUT
nut_style	PLATE
nut_height	0.398 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
nut_length	1.310 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN
plate_width	0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
plate_thickness	0.029 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
features_provided	FLOATING NUT
nominal_thread_size	0.250 INCHES IN
NSN	3040-00-103-9186

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL SHAFT,CRES IMPELLER; 9.000 IN. O/A LG; ONE END THREADED; 1/2-20 UNF @RH 2A THD; 0.688 IN. LG OF THD; 0.500 IN. OD FIRSTSTEP OF SHAFT; 2.375 IN. LG OF FIRST STEP; 0.686 IN.OD SECOND STEP OF SHAFT; 3.062 IN. LG SECOND STEP OF SHAFT; 0.855 IN. OD THIRD STEP OF SHAFT; 0.094 IN. LG OF THIRD STEP; 0.688 IN.OD OF SECOND END; 0.281 IN. LG OF FIRST STEP ON SECOND END; 1.000 IN. OD OF SECOND STEP ON SECOND END; 0.250 IN. LG OF SECOND STEPON SECOND END; 3.960 IN. @DIA OF IMPELLER; 1.375 IN. W OF IMPELLER; 13 BLADES ON IMPELLER A

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL SHAFT,CRES IMPELLER; 9.000 IN. O/A LG; ONE END THREADED; 1/2-20 UNF @RH 2A THD; 0.688 IN. LG OF THD; 0.500 IN. OD FIRSTSTEP OF SHAFT; 2.375 IN. LG OF FIRST STEP; 0.686 IN.OD SECOND STEP OF SHAFT; 3.062 IN. LG SECOND STEP OF SHAFT; 0.855 IN. OD THIRD STEP OF SHAFT; 0.094 IN. LG OF THIRD STEP; 0.688 IN.OD OF SECOND END; 0.281 IN. LG OF FIRST STEP ON SECOND END; 1.000 IN. OD OF SECOND STEP ON SECOND END; 0.250 IN. LG OF SECOND STEPON SECOND END; 3.960 IN. @DIA OF IMPELLER; 1.375 IN. W OF IMPELLER; 13 BLADES ON IMPELLER A

SUBSTITUTES & CROSS-REFERENCES 2

701570Reference document

Same NSN cross-reference

Reference document — Secondary reference

A138992Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 490115?

490115 is a SHAFT,TURBINE.

What parts can replace 490115?

There are 2 known substitutes for 490115: 701570, A138992. Substitute compatibility should be verified for your specific system.

What is the NSN for 490115?

490115 is cataloged in the U.S. Government catalog under NSN 3040-00-103-9186. This indicates validated use in U.S. government and defense supply chains.

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490115 — SHAFT,TURBINE

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