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3777 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
Zyxel · TAPERED BEARING
PRODUCT OVERVIEW

3777: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, body_style: FLANGE MOUNT, body_width: 1.375 INCHES NOMINAL IN, cone_width: 1.1930 INCHES NOMINAL IN, shell_type: SOLID, body_height: 1.531 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0791, 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
3777
NSN: 3110-00-100-0791
NIINs: 001000791, 006070100, 007366085, 010692564
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleFLANGE MOUNT
body_width1.375 INCHES NOMINAL IN
cone_width1.1930 INCHES NOMINAL IN
shell_typeSOLID
body_height1.531 INCHES NOMINAL IN
body_length2.438 INCHES NOMINAL IN
bore_diameter1.8125 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END ALL CONTACT GROUPINGS
inclosure_typeOPEN
shell_materialSTEEL
inductance_typeFIXED
NSN3110-00-100-0791
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3777 · Zyxel ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.1930 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.8125 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.1930 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.8125 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
703209Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3777?
3777 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Zyxel.
What parts can replace 3777?
There is 1 known substitute for 3777: 703209. Substitute compatibility should be verified for your specific system.
What is the NSN for 3777?
3777 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0791. 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.