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113-88 — TRANSFORMER,RADIO FREQUENCY

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

113-88: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include special_features: LEFT HAND SS 3BL 18.50 X 19 P, end_item_identification: BOAT, PATROL 34 FT., 34PB0401/0406 FT, part_name_assigned_by_controlling_agency: PROPELLER, MARINE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0673, 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
MRO→ MRO_GENERAL→ 113-88
NSN: 3110-00-100-0673
NIINs: 001000673, 002281046, 002645014, 005554367, 008838544, 010499071, 011192742, 011306528, 012645641, 013214000, 013546866, 015400806
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 80906 — BLAW-KNOX CONSTRUCTION EQUIPMENT CO DIV OF WHITE CONSOLIDATED INDUSTRIES INC (USA)
SPECIFICATIONS
special_featuresLEFT HAND SS 3BL 18.50 X 19 P
end_item_identificationBOAT, PATROL 34 FT., 34PB0401/0406 FT
part_name_assigned_by_controlling_agencyPROPELLER, MARINE
NSN3110-00-100-0673
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 113-88 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.6250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 3.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
679Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0042876Reference document
Same NSN cross-reference
Reference document — Secondary reference
042876Reference document
Same NSN cross-reference
Reference document — Secondary reference
0042876-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
BT679Reference document
Same NSN cross-reference
Reference document — Secondary reference
P6129AReference 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 113-88?
113-88 is a TRANSFORMER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 113-88?
There are 6 known substitutes for 113-88: 679, 0042876, 042876 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 113-88?
113-88 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0673. 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.