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33877-1 — ELECTRONIC COMPONEN

✓ Government record, cited
Legrand · BALL BEARING
PRODUCT OVERVIEW

33877-1: ELECTRONIC COMPONEN.

The ELECTRONIC COMPONEN is a Legrand industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 2.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.1910 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN, body_outside_diameter: 1.2400 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-662-1223, 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
33877-1
NSN: 3120-00-662-1223
NIINs: 006621223, 011968498, 012944001
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length2.0000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.1910 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN
body_outside_diameter1.2400 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN
NSN3120-00-662-1223
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 33877-1 · Legrand ⚠ 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 ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.2400 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.1910 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.2400 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.1910 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 33877-1?
33877-1 is a ELECTRONIC COMPONEN manufactured by Legrand.
What is the NSN for 33877-1?
33877-1 is cataloged in the U.S. Government catalog under NSN 3120-00-662-1223. 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.