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Technical Data Sheet
PartsTable / COMPONENT / 7351270
7351270 ✓ Verified by PartsTable
— · 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 INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE OUTSIDE RIGHT CORNER, overall_length: 2.0000 INCHES MINIMUM AND 2.0156 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM IN, body_outside_diameter: 0.9980 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-735-1270, 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
7351270
NSN: 3120-00-735-1270
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE OUTSIDE RIGHT CORNER
overall_length2.0000 INCHES MINIMUM AND 2.0156 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM IN
body_outside_diameter0.9980 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
NSN3120-00-735-1270
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7351270 · 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: 0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.9980 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.9980 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
OVERALL LENGTH2.0000 INCHES MINIMUM AND 2.0156 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AMS 3655Interchangeable
interchangeable cross-reference
interchangeable
P5031-13-3Interchangeable
interchangeable cross-reference
interchangeable
BU149Interchangeable
Same NIIN cross-reference
interchangeable
512289Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7351270?
7351270 is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace 7351270?
There are 4 known substitutes for 7351270: AMS 3655, P5031-13-3, BU149 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7351270?
7351270 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-735-1270. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026