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38-53 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

38-53: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include brake: NOT INCLUDED, material: NICKEL ALLOY, tire_size: 7.50-14, brake_drum: NOT INCLUDED, point_type: SPLIT, body_length: 0.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-120-4310, 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
38-53
NSN: 3110-00-120-4310
NIINs: 001204310, 005541967, 006784834, 007884901, 010437623, 010493401, 011974349, 012169521, 012731203, 013052201, 014967742, 016805250
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01359 — TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. (USA)
SPECIFICATIONS
brakeNOT INCLUDED
materialNICKEL ALLOY
tire_size7.50-14
brake_drumNOT INCLUDED
point_typeSPLIT
body_length0.625 INCHES MAXIMUM IN
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
temp_rating105.0 CELSIUS NOMINAL DEGC
flute_length2.500 INCHES NOMINAL IN
adhesive_typePRESSURE SENSITIVE
nominal_width0.750 INCHES IN
NSN3110-00-120-4310
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 38-53 · 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
•
OVERALL OUTSIDE DIAMETER: 1.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.6250 INCHES NOMINAL IN
SPECIAL FEATURESROLLER TYPE: SOLID
SUBSTITUTES & CROSS-REFERENCES 7
94624Reference document
Same NSN cross-reference
Reference document — Secondary reference
1540-39Reference document
Same NSN cross-reference
Reference document — Secondary reference
J36-1648Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HARETAKESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WS180424Reference document
Same NSN cross-reference
Reference document — Secondary reference
WS2324Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 38-53?
38-53 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 38-53?
There are 7 known substitutes for 38-53: 94624, 1540-39, J36-1648 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 38-53?
38-53 is cataloged in the U.S. Government catalog under NSN 3110-00-120-4310. 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.