PartsTable
Technical Data Sheet
Download PDF

121552 — MOLD,POTTING,ELECTRICAL CONNECTO

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

121552: MOLD,POTTING,ELECTRICAL CONNECTO.

MOLD,POTTING,ELECTRICAL CONNECTO. Key specifications include material: STEEL OVERALL, overall_width: 1.5000 INCHES NOMINAL IN, outside_diameter: 6.3750 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.1250 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0338, 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
MRO→ MRO_GENERAL→ 121552
NSN: 3110-00-100-0338
NIINs: 001000338, 014222534
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width1.5000 INCHES NOMINAL IN
outside_diameter6.3750 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
backface_corner_radius0.1250 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0338
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 121552 · OEM ⚠ 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
•
OUTSIDE DIAMETER: 6.3750 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH1.5000 INCHES NOMINAL IN
OUTSIDE DIAMETER6.3750 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
752Reference document
Same NSN cross-reference
Reference document — Secondary reference
K752Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
457388Reference document
Same NSN cross-reference
Reference document — Secondary reference
30H21Reference document
Same NSN cross-reference
Reference document — Secondary reference
7042AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
18244HReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 121552?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 121552?
121552 is a MOLD,POTTING,ELECTRICAL CONNECTO. It is classified as a MRO (MRO_GENERAL).
What parts can replace 121552?
There are 8 known substitutes for 121552: 752, K752, 457388 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121552?
121552 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0338. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 121552

✓ 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.