7249340 — HUB,BODY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7249340: HUB,BODY.

The HUB,BODY is a the manufacturer industrial component. Key specifications include material: STEEL, shoulder_width: 1.104 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN, style_designator: DOUBLE HUB W/ SECRING HOLE(S), hub_inside_diameter: 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN, end_item_identification: MK45, shoulder_outside_diameter: 4.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-509-9477, 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

7249340

NSN: 3040-01-509-9477
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL
shoulder_width	1.104 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN
special_features	THE MAJORITY OF THE INSIDE DIAMETER IS SPLINED; THE SPLINED MINOR DIAMETER IS: 1.625 INCHES, AND THE MAJORITY DIAMETER IS: 1.750 INCHES IN
style_designator	DOUBLE HUB W/ SECRING HOLE(S)
hub_inside_diameter	1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
end_item_identification	MK45
shoulder_outside_diameter	4.250 INCHES NOMINAL IN
first_end_hub_outside_diameter	2.500 INCHES NOMINAL IN
second_end_hub_outside_diameter	2.500 INCHES NOMINAL IN
distance_from_first_end_hub_to_shoulder	0.922 INCHES NOMINAL IN
distance_from_second_end_hub_to_shoulder	2.000 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency	SLEEVE, SPLINED
NSN	3040-01-509-9477

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END HUB OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN

•

SHOULDER WIDTH: 1.104 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN

•

HUB INSIDE DIAMETER: 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: DOUBLE HUB W/ SECRING HOLE(S)

•

DISTANCE FROM FIRST END HUB TO SHOULDER: 0.922 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SECOND END HUB OUTSIDE DIAMETER	2.500 INCHES NOMINAL IN
SHOULDER WIDTH	1.104 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN
HUB INSIDE DIAMETER	1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
STYLE DESIGNATOR	DOUBLE HUB W/ SECRING HOLE(S)
SPECIAL FEATURES	THE MAJORITY OF THE INSIDE DIAMETER IS SPLINED; THE SPLINED MINOR DIAMETER IS: 1.625 INCHES, AND THE MAJORITY DIAMETER IS: 1.750 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	SLEEVE, SPLINED
END ITEM IDENTIFICATION	MK45
DISTANCE FROM FIRST END HUB TO SHOULDER	0.922 INCHES NOMINAL IN
MATERIAL	STEEL
DISTANCE FROM SECOND END HUB TO SHOULDER	2.000 INCHES NOMINAL 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 7249340?

7249340 is a HUB,BODY.

What is the NSN for 7249340?

7249340 is cataloged in the U.S. Government catalog under NSN 3040-01-509-9477. This indicates validated use in U.S. government and defense supply chains.

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7249340 — HUB,BODY

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