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H2A3934 — Technical Data Sheet

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— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.7500 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.0010 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN, body_outside_diameter: 2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 3120-00-783-6110, 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
H2A3934
NSN: 3120-00-783-6110
FSC: 3120
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.7500 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.0010 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN
body_outside_diameter2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM IN
NSN3120-00-783-6110
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H2A3934 · 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
•
BODY INSIDE DIAMETER: 2.0010 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.0010 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
132888InterchangeableGOVERNMENT REGISTRY
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138861InterchangeableGOVERNMENT REGISTRY
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130413InterchangeableGOVERNMENT REGISTRY
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A3934InterchangeableGOVERNMENT REGISTRY
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interchangeable
3934InterchangeableGOVERNMENT REGISTRY
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interchangeable
7743813InterchangeableGOVERNMENT REGISTRY
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LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2A3934?
H2A3934 is a TERMINAL,QUICK DISCONNECT.
What parts can replace H2A3934?
There are 12 known substitutes for H2A3934: 132888, 138861, 130413 and 9 more. Substitute compatibility should be verified for your specific system.
Is H2A3934 still available?
H2A3934 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026