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8242879-4 — HUB,BODY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8242879-4: HUB,BODY.

The HUB,BODY is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND NICKEL, shoulder_width: 1.250 INCHES NOMINAL IN, special_features: NHA; 8350536, style_designator: SINGLE HUB W/ SECURING HOLE(S), hub_inside_diameter: 2.004 INCHES NOMINAL IN, end_item_identification: SSN 688 CLASS VLS. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-563-4497, 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
8242879-4
NSN: 3040-01-563-4497
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM AND NICKEL
shoulder_width1.250 INCHES NOMINAL IN
special_featuresNHA; 8350536
style_designatorSINGLE HUB W/ SECURING HOLE(S)
hub_inside_diameter2.004 INCHES NOMINAL IN
end_item_identificationSSN 688 CLASS VLS
shoulder_outside_diameter3.125 INCHES NOMINAL IN
first_end_hub_outside_diameter2.750 INCHES NOMINAL IN
distance_from_first_end_hub_to_shoulder1.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHUB,INBD,AFT
NSN3040-01-563-4497
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,BODY TITLE COMPONENT PN 8242879-4 MFR HUB,BODY
KEY FEATURES
•
SHOULDER WIDTH: 1.250 INCHES NOMINAL IN
•
HUB INSIDE DIAMETER: 2.004 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE HUB W/ SECURING HOLE(S)
•
DISTANCE FROM FIRST END HUB TO SHOULDER: 1.250 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM AND NICKEL
TECHNICAL CHARACTERISTICS
SHOULDER WIDTH1.250 INCHES NOMINAL IN
HUB INSIDE DIAMETER2.004 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE HUB W/ SECURING HOLE(S)
SPECIAL FEATURESNHA; 8350536
PART NAME ASSIGNED BY CONTROLLING AGENCYHUB,INBD,AFT
END ITEM IDENTIFICATIONSSN 688 CLASS VLS
DISTANCE FROM FIRST END HUB TO SHOULDER1.250 INCHES NOMINAL IN
MATERIALALUMINUM AND NICKEL
SHOULDER OUTSIDE DIAMETER3.125 INCHES NOMINAL IN
FIRST END HUB OUTSIDE DIAMETER2.750 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 8242879-4?
8242879-4 is a HUB,BODY.
What is the NSN for 8242879-4?
8242879-4 is cataloged in the U.S. Government catalog under NSN 3040-01-563-4497. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.