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02683 — TRANSFORMER,POWER

✓ Government record, cited
Trefl · BALL BEARING
PRODUCT OVERVIEW

02683: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a Trefl industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES SECOND END, seat_angle: 37.0 DEGREES SECOND END, thread_class: 2B FIRST END, surface_finish: 100.0 MICROINCHES RIGHT END SURFACE OF BODY, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-037-4858, 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
02683
NSN: 3120-00-037-4858
NIINs: 000374858, 002749785, 014788639
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES SECOND END
seat_angle37.0 DEGREES SECOND END
thread_class2B FIRST END
surface_finish100.0 MICROINCHES RIGHT END SURFACE OF BODY
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE SECOND END
special_featuresLOW PRESSURE HOSE 3/8" ID WITH FITTINGS; ONE STRAIGHT 3/8" FEMALE AND ONE 90 DEGREE ELBOW 3/8" FEMALE
thread_directionRIGHT-HAND SECOND END
surface_treatmentLEAD ALLOY OVERALL
nominal_thread_size0.562 INCHES SECOND END IN
NSN3120-00-037-4858
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 02683 · Trefl ⚠ 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: 100.0 MICROINCHES RIGHT END SURFACE OF BODY
•
SURFACE TREATMENT: LEAD ALLOY OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH100.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH20.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH20.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENTLEAD ALLOY OVERALL
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 02683?
02683 is a TRANSFORMER,POWER manufactured by Trefl.
What is the NSN for 02683?
02683 is cataloged in the U.S. Government catalog under NSN 3120-00-037-4858. This indicates validated use in U.S. government and defense supply chains.
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