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1F0908 — TRANSFORMER,POWER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1F0908: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_height: 3.750 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, overall_width: 4.750 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-362-8047, 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
1F0908
NSN: 3120-00-362-8047
NIINs: 003628047, 004195320
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_height3.750 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
overall_width4.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length1.5000 INCHES NOMINAL IN
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.6195 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
body_outside_diameter0.9380 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM IN
NSN3120-00-362-8047
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1F0908 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.9380 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.6195 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.9380 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.6195 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
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 1F0908?
1F0908 is a TRANSFORMER,POWER.
What is the NSN for 1F0908?
1F0908 is cataloged in the U.S. Government catalog under NSN 3120-00-362-8047. 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.