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6536-20-001-7082 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6536-20-001-7082: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: MAGNESIUM OVERALL, bore_diameter: 4.4720 INCHES MINIMUM AND 4.4820 INCHES MAXIMUM IN, mounting_hole_type: ROUND, UNTHREADED, fsc_application_data: DRIVE,TAIL SHAFT, end_item_identification: CH/MH-53E HELICOPTER, material_document_and_classification: QQ-M-40B FED SPEC ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-278-9116, 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
6536-20-001-7082
NSN: 3130-01-278-9116
FSC: 3130 — Bearings, Mounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialMAGNESIUM OVERALL
bore_diameter4.4720 INCHES MINIMUM AND 4.4820 INCHES MAXIMUM IN
mounting_hole_typeROUND, UNTHREADED
fsc_application_dataDRIVE,TAIL SHAFT
end_item_identificationCH/MH-53E HELICOPTER
material_document_and_classificationQQ-M-40B FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN3130-01-278-9116
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6536-20-001-7082 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: DRIVE,TAIL SHAFT
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-M-40B FED SPEC ALL MATERIAL RESPONSES OVERALL
•
BORE DIAMETER: 4.4720 INCHES MINIMUM AND 4.4820 INCHES MAXIMUM IN
•
MATERIAL: MAGNESIUM OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATADRIVE,TAIL SHAFT
MOUNTING HOLE TYPEROUND, UNTHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-40B FED SPEC ALL MATERIAL RESPONSES OVERALL
END ITEM IDENTIFICATIONCH/MH-53E HELICOPTER
BORE DIAMETER4.4720 INCHES MINIMUM AND 4.4820 INCHES MAXIMUM IN
MATERIALMAGNESIUM OVERALL
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6536-20-001-7082?
6536-20-001-7082 is a HOUSING,BEARING UNIT.
What is the NSN for 6536-20-001-7082?
6536-20-001-7082 is cataloged in the U.S. Government catalog under NSN 3130-01-278-9116. This indicates validated use in U.S. government and defense supply chains.
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