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Technical Data Sheet
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25520 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
Trust · TAPERED BEARING
PRODUCT OVERVIEW

25520: RESISTOR,VARIABLE,WIRE WOUND,NON.

Compact 30W USB-C GaN charger for fast and easy charging. Key specifications include material: STEEL CORROSION RESISTING SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, wall_thickness: 0.032 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND SINGLE END, seat_angle_in_deg: 37.0 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0544, 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
25520
NSN: 3110-00-100-0544
NIINs: 001000544, 005445641, 007296740, 010126710, 014196432
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SINGLE END
design_formPREBENT
thread_class3B SINGLE END
wall_thickness0.032 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
thread_directionRIGHT-HAND SINGLE END
seat_angle_in_deg37.0 SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size0.562 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT, FLARED SINGLE END
tube_outside_diameter0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
NSN3110-00-100-0544
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 25520 · Trust ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 8
130503HReference document
Same NSN cross-reference
Reference document — Secondary reference
4253291-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
443885Reference document
Same NSN cross-reference
Reference document — Secondary reference
0600800Reference document
Same NSN cross-reference
Reference document — Secondary reference
F738-10-B11-G-PC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
210009Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25520?
25520 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Trust.
What parts can replace 25520?
There are 8 known substitutes for 25520: 130503H, 4253291-1, 443885 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25520?
25520 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0544. This indicates validated use in U.S. government and defense supply chains.
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