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SU2 — TRANSFORMER,POWER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SU2: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 910 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_width: 7.562 INCHES NOMINAL IN, inclosure_type: OPEN, overall_height: 7.250 INCHES NOMINAL IN, overall_length: 8.250 INCHES NOMINAL8.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-7954, 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
SU2
NSN: 3120-00-661-7954
NIINs: 006617954, 012303810
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 910 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_width7.562 INCHES NOMINAL IN
inclosure_typeOPEN
overall_height7.250 INCHES NOMINAL IN
overall_length8.250 INCHES NOMINAL8.250 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
mounting_methodBRACKET(S) AND SLOT SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 500.0 HERTZ MAXIMUM SINGLE COMPONENT
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
mounting_slot_width0.262 INCHES NOMINAL SINGLE GROUP IN
body_inside_diameter1.2500 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN
NSN3120-00-661-7954
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SU2 · 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
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CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.5010 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 1.2500 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CLOSED BOTH ENDS
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.5010 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.7420 INCHES MINIMUM AND 2.7450 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.2500 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CLOSED BOTH ENDS
MATERIALCOPPER ALLOY 910 OVERALL
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
SUBSTITUTES & CROSS-REFERENCES 1
451242010-83Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SU2?
SU2 is a TRANSFORMER,POWER.
What parts can replace SU2?
There is 1 known substitute for SU2: 451242010-83. Substitute compatibility should be verified for your specific system.
What is the NSN for SU2?
SU2 is cataloged in the U.S. Government catalog under NSN 3120-00-661-7954. This indicates validated use in U.S. government and defense supply chains.
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