PartsTable
Technical Data Sheet
Download PDF

122-6776889 PC 14 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

122-6776889 PC 14: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.7500 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-484-9268, 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
122-6776889 PC 14
NSN: 3120-01-484-9268
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 464 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.7500 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.0000 INCHES NOMINAL IN
body_outside_diameter1.2510 INCHES NOMINAL IN
end_item_identificationACFT ELEVATOR DOORS;ACFT CARRIER CVN 74
lubricant_accommodation_styleGROOVED STRAIGHT AND CIRCULAR
material_document_and_classificationQQ-B-637, ALLOY 464, TEMP HH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-484-9268
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 122-6776889 PC 14 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.2510 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637, ALLOY 464, TEMP HH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.2510 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637, ALLOY 464, TEMP HH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.0000 INCHES NOMINAL IN
LUBRICANT ACCOMMODATION STYLEGROOVED STRAIGHT AND CIRCULAR
END ITEM IDENTIFICATIONACFT ELEVATOR DOORS;ACFT CARRIER CVN 74
SUBSTITUTES & CROSS-REFERENCES 1
122-6776889Reference 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
Ready to buy 122-6776889 PC 14?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 122-6776889 PC 14?
122-6776889 PC 14 is a BEARING,SLEEVE.
What parts can replace 122-6776889 PC 14?
There is 1 known substitute for 122-6776889 PC 14: 122-6776889. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-6776889 PC 14?
122-6776889 PC 14 is cataloged in the U.S. Government catalog under NSN 3120-01-484-9268. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 122-6776889 PC 14

✓ 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.