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25499639 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

25499639: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include end_item_identification: NSN: 2320-01-529-2249; MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: COVER, POWER DIVIDER CAGE BEARING RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-546-2286, 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
25499639
NSN: 3130-01-546-2286
NIINs: 015462286, 015518304
FSC: 3130 — Bearings, Mounted
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
end_item_identificationNSN: 2320-01-529-2249; MRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencyCOVER, POWER DIVIDER CAGE BEARING RETAINER
NSN3130-01-546-2286
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 25499639 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, POWER DIVIDER CAGE BEARING RETAINER
END ITEM IDENTIFICATIONNSN: 2320-01-529-2249; MRAP BUFFALO MK2A2
SUBSTITUTES & CROSS-REFERENCES 1
49KH336BReference 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 25499639?
25499639 is a HOUSING,BEARING UNIT.
What parts can replace 25499639?
There is 1 known substitute for 25499639: 49KH336B. Substitute compatibility should be verified for your specific system.
What is the NSN for 25499639?
25499639 is cataloged in the U.S. Government catalog under NSN 3130-01-546-2286. This indicates validated use in U.S. government and defense supply chains.
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