PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19233Pulley,groove

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 3020-00-756-1212 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-756-1212 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-756-1212. Primary manufacturer part number: 19233.
Features
  • Pulley,groove — FSC 3020
  • Lightening Hole: NOT INCLUDED
  • Material: STEEL OVERALL
  • Bearings: NOT INCLUDED
  • Groove Depth: 0.800 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Face Width: 1.000 INCHES NOMINAL IN
  • Hub Outside Diameter: 4.125 INCHES NOMINAL AA END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Pulley,groove, cataloged under National Stock Number 3020-00-756-1212, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-756-1212
Primary Part Number19233
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
Lightening HoleNOT INCLUDED
MaterialSTEEL OVERALL
BearingsNOT INCLUDED
Groove Depth0.800 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Face Width1.000 INCHES NOMINAL IN
Hub Outside Diameter4.125 INCHES NOMINAL AA END IN
Split Hub FeatureNOT INCLUDED
Hub Outside Diameter4.075 INCHES NOMINAL BB END IN
Design FormSPOKED
Groove Quantity1
Bore TypeSTRAIGHT
Style DesignatorWEBBED OR SPOKED
Bore FeatureINCLUDED
Protruding Hub CharacteristicPLAIN
Surface TreatmentPAINT
Counterbore FeatureNOT INCLUDED
Unable to DecodeUNABLE TO DECODE AND UNABLE TO DECODE
Distance From Outside Flange/rim to Hub End and Location0.500 INCHES NOMINAL BOTH ENDS IN
Integral Cooling VaneNOT INCLUDED
Web/spoke Relationship to Face CenterlineNOT OFFSET
Groove ShapeU
Groove Radius0.400 INCHES NOMINAL IN
Bore Diameter2.310 INCHES NOMINAL IN
Outside Diameter11.835 INCHES NOMINAL IN
Groove Width0.750 INCHES NOMINAL IN
Bore Length2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5330-00-253-2466 INTERCHANGEABLE
Gasket
3120-00-795-957819233 INTERCHANGEABLE
Bearing,washer,thrust
Napco International Llc Dba Napco International Inc
5940-01-073-1877 INTERCHANGEABLE
Terminal,lug
5360-01-129-090919233 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-187-128919233 INTERCHANGEABLE
Stem,fluid Valve
Flowserve Inc
6125-01-202-910619233 INTERCHANGEABLE
Rotor Exciter
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
19233 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
5330-00-253-2466INTERCHANGEABLE
GASKET
3120-00-795-9578INTERCHANGEABLE
BEARING,WASHER,THRUST
19233
5940-01-073-1877INTERCHANGEABLE
TERMINAL,LUG
5360-01-129-0909INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
19233
4820-01-187-1289INTERCHANGEABLE
STEM,FLUID VALVE
19233
6125-01-202-9106INTERCHANGEABLE
ROTOR EXCITER
19233

Frequently Asked Questions

What is NSN 3020-00-756-1212?

NSN 3020-00-756-1212 is a Pulley,groove, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-756-1212?

NSN 3020-00-756-1212 has 1 cross-referenced part number: 19233 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 3020-00-756-1212?

There are 6 known substitutes for 3020-00-756-1212: 5330-00-253-2466, 3120-00-795-9578, 5940-01-073-1877 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19233?

Key specifications for 19233: Lightening Hole: NOT INCLUDED; Material: STEEL OVERALL; Bearings: NOT INCLUDED; Groove Depth: 0.800 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-756-1212 still in active supply?

NSN 3020-00-756-1212 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com