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709903 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

709903: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5140 OVERALL, overall_length: 1.7400 INCHES NOMINAL IN, style_designator: NEEDLE ROLLER, FLAT ENDS, rolling_element_diameter: 0.1875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-183-9754, 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
709903
NSN: 3110-00-183-9754
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
overall_length1.7400 INCHES NOMINAL IN
style_designatorNEEDLE ROLLER, FLAT ENDS
rolling_element_diameter0.1875 INCHES NOMINAL IN
NSN3110-00-183-9754
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 709903 · OEM ⚠ 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
•
ROLLING ELEMENT DIAMETER: 0.1875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, FLAT ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, FLAT ENDS
OVERALL LENGTH1.7400 INCHES NOMINAL IN
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
3659551Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6S174Reference document
Same NSN cross-reference
Reference document — Secondary reference
709403Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 709903?
709903 is a DUMMY LOAD,ELECTRICAL.
What parts can replace 709903?
There are 3 known substitutes for 709903: 3659551, 6S174, 709403. Substitute compatibility should be verified for your specific system.
What is the NSN for 709903?
709903 is cataloged in the U.S. Government catalog under NSN 3110-00-183-9754. 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.