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4907 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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

4907: RESISTOR,FIXED,WIRE WOUND,INDUCT.

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This part is cataloged in the U.S. Government catalog under NSN 3110-00-157-3740, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 4907
NSN: 3110-00-157-3740
NIINs: 001573740, 003450362, 005555402, 007946193, 008811763, 009300564, 010560755, 010733880, 013450625, 013745131, 014364636, 014781455
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43766 — SKF INDUSTRIES INC NICE BEARING PRODUCTS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OR STEEL OVERALL
nut_styleHEXAGON
bore_shapeSTRAIGHT
nut_height0.625 INCHES NOMINAL IN
body_length0.500 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
model_number870
thread_class2B
barrel_length18.000 INCHES NOMINAL IN
body_diameter0.500 INCHES NOMINAL IN
bore_diameter55.0 MILLIMETERS NOMINAL MM
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN3110-00-157-3740
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4907 · Zyxel ⚠ 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
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SURFACE FINISH: UNGROUND
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STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
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THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
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OVERALL OUTSIDE DIAMETER: 0.7230 INCHES MINIMUM AND 0.7330 INCHES MAXIMUM IN
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BORE SMALLEST DIAMETER: 0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
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ALIGNMENT TYPE: RIGID
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MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN
SURFACE FINISHUNGROUND
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER0.7230 INCHES MINIMUM AND 0.7330 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
4907-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
19144Reference document
Same NSN cross-reference
Reference document — Secondary reference
495BBEARINGReference document
Same NSN cross-reference
Reference document — Secondary reference
50-011Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4907?
4907 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4907?
There are 4 known substitutes for 4907: 4907-1, 19144, 495BBEARING and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4907?
4907 is cataloged in the U.S. Government catalog under NSN 3110-00-157-3740. This indicates validated use in U.S. government and defense supply chains.
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