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122-6776279 PC 11 — WEAR PLATE,DOOR,MARINE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

122-6776279 PC 11: WEAR PLATE,DOOR,MARINE.

The WEAR PLATE,DOOR,MARINE is a the manufacturer industrial component. Key specifications include corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, overall_length: 4.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 3.3125 INCHES MINIMUM AND 3.3155 INCHES MAXIMUM IN, body_outside_diameter: 3.7550 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM IN, end_item_identification: HATCH BALLISTIC; ACFT CARRIER CVN 74. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-486-3378, 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
122-6776279 PC 11
NSN: 3120-01-486-3378
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
overall_length4.0000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter3.3125 INCHES MINIMUM AND 3.3155 INCHES MAXIMUM IN
body_outside_diameter3.7550 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM IN
end_item_identificationHATCH BALLISTIC; ACFT CARRIER CVN 74
NSN3120-01-486-3378
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 122-6776279 PC 11 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 3.7550 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 3.3125 INCHES MINIMUM AND 3.3155 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER3.7550 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH4.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER3.3125 INCHES MINIMUM AND 3.3155 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONHATCH BALLISTIC; ACFT CARRIER CVN 74
SUBSTITUTES & CROSS-REFERENCES 1
122-6776279Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 122-6776279 PC 11?
122-6776279 PC 11 is a WEAR PLATE,DOOR,MARINE.
What parts can replace 122-6776279 PC 11?
There is 1 known substitute for 122-6776279 PC 11: 122-6776279. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-6776279 PC 11?
122-6776279 PC 11 is cataloged in the U.S. Government catalog under NSN 3120-01-486-3378. This indicates validated use in U.S. government and defense supply chains.
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