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1669-32 — TERMINAL,STUD

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1669-32: TERMINAL,STUD.

The TERMINAL,STUD is a the manufacturer industrial component. Key specifications include corner_shape: SQUARE ALL CORNERS, overall_length: 1.9770 INCHES MINIMUM AND 1.9820 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 5.2000 INCHES NOMINAL IN, body_outside_diameter: 5.5240 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-872-9380, 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
1669-32
NSN: 3120-00-872-9380
NIINs: 008729380, 012084582
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
corner_shapeSQUARE ALL CORNERS
overall_length1.9770 INCHES MINIMUM AND 1.9820 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter5.2000 INCHES NOMINAL IN
body_outside_diameter5.5240 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationMIL-P-79,FORM R,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-872-9380
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1669-32 · 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 OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 5.5240 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-79,FORM R,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 5.2000 INCHES NOMINAL IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER5.5240 INCHES NOMINAL IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-79,FORM R,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.9770 INCHES MINIMUM AND 1.9820 INCHES MAXIMUM IN
BODY INSIDE DIAMETER5.2000 INCHES NOMINAL IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
SUBSTITUTES & CROSS-REFERENCES 1
2570534Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1669-32?
1669-32 is a TERMINAL,STUD.
What parts can replace 1669-32?
There is 1 known substitute for 1669-32: 2570534. Substitute compatibility should be verified for your specific system.
What is the NSN for 1669-32?
1669-32 is cataloged in the U.S. Government catalog under NSN 3120-00-872-9380. 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.