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S4001-020 — TERMINAL,QUICK DISCONNECT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

S4001-020: TERMINAL,QUICK DISCONNECT.

The TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include hole_diameter: 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM FIRST IN, style_designator: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS, left_flange_width: 0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN, locking_lug_width: 0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN, surface_treatment: TIN OVERALL, hole_spacing_angle: 35.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-374-9715, 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
S4001-020
NSN: 3120-00-374-9715
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77220 — DANA CORP ENGINE PRODUCTS DIV (USA)
SPECIFICATIONS
hole_diameter0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM FIRST IN
style_designatorHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
left_flange_width0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
locking_lug_width0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
surface_treatmentTIN OVERALL
hole_spacing_angle35.0 DEGREES NOMINAL
locking_lug_height0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN
locking_lug_length0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
right_flange_width0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
body_inside_diameter2.6264 INCHES MINIMUM AND 2.6274 INCHES MAXIMUM IN
body_outside_diameter2.8170 INCHES NOMINAL IN
left_flange_outside_diameter3.5950 INCHES MINIMUM AND 3.6550 INCHES MAXIMUM IN
NSN3120-00-374-9715
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: S4001-020 · 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
•
LOCKING LUG HEIGHT: 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN
•
RIGHT FLANGE WIDTH: 0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.8170 INCHES NOMINAL IN
•
HOLE SPACING ANGLE: 35.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
•
BODY INSIDE DIAMETER: 2.6264 INCHES MINIMUM AND 2.6274 INCHES MAXIMUM IN
•
RIGHT FLANGE OUTSIDE DIAMETER: 3.5950 INCHES MINIMUM AND 3.6550 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
TECHNICAL CHARACTERISTICS
LOCKING LUG HEIGHT0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN
RIGHT FLANGE WIDTH0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.8170 INCHES NOMINAL IN
HOLE SPACING ANGLE35.0 DEGREES NOMINAL
STYLE DESIGNATORHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
BODY INSIDE DIAMETER2.6264 INCHES MINIMUM AND 2.6274 INCHES MAXIMUM IN
RIGHT FLANGE OUTSIDE DIAMETER3.5950 INCHES MINIMUM AND 3.6550 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
LEFT FLANGE OUTSIDE DIAMETER3.5950 INCHES MINIMUM AND 3.6550 INCHES MAXIMUM IN
LOCKING LUG WIDTH0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
M330G300Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS13967-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
32381Reference document
Same NSN cross-reference
Reference document — Secondary reference
190218Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S4001-020?
S4001-020 is a TERMINAL,QUICK DISCONNECT.
What parts can replace S4001-020?
There are 4 known substitutes for S4001-020: M330G300, MS13967-1, 32381 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S4001-020?
S4001-020 is cataloged in the U.S. Government catalog under NSN 3120-00-374-9715. 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.