PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23379Pulley,groove

Triumph Controls, Llc Dba Triumph Controls, Llc · NSN 3020-00-006-6730 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-006-6730 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-006-6730. Primary manufacturer part number: 23379.
Features
  • Pulley,groove — FSC 3020
  • Bore Length: 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • Groove Depth: 0.156 INCHES NOMINAL IN
  • Design Form: PLAIN
  • Groove Quantity: 1
  • Counterbore Feature: NOT INCLUDED
  • Face Width: 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • Bearings: NOT INCLUDED
Applications
  • Applications requiring Iron Cast Uns F13501 Overall construction
General Description

The Pulley,groove, cataloged under National Stock Number 3020-00-006-6730, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 19 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-006-6730
Primary Part Number23379
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Bore Length0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Groove Depth0.156 INCHES NOMINAL IN
Design FormPLAIN
Groove Quantity1
Counterbore FeatureNOT INCLUDED
Face Width0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
BearingsNOT INCLUDED
Bore TypeSTRAIGHT
Integral Cooling VaneNOT INCLUDED
Material Document and ClassificationAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lightening HoleNOT INCLUDED
Bore FeatureINCLUDED
Split Hub FeatureNOT INCLUDED
MaterialIRON CAST UNS F13501 OVERALL
Style DesignatorPLAIN
Outside Diameter0.997 INCHES MINIMUM AND 1.007 INCHES MAXIMUM IN
Groove Radius0.047 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Bore Diameter0.368 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
Groove Width0.150 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5136-00-197-9534 INTERCHANGEABLE
Die,thread Cutting
5985-00-256-911323379 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5930-00-259-7184 INTERCHANGEABLE
Switch,rotary
2925-00-497-495723379 INTERCHANGEABLE
Sleeve Neoprene
Vse Aviation, Inc.
5998-01-137-099523379 INTERCHANGEABLE
Circuit Card Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4820-01-180-20342566-057-064 INTERCHANGEABLE
Stem,fluid Valve
Velan Valve Corp.
4820-01-192-85092576-58-69 INTERCHANGEABLE
Disk,valve
Velan Valve Corp.
4820-01-291-53172577-056-122 INTERCHANGEABLE
Disk,valve
Velan Valve Corp.
5310-01-315-3503VTN-T023 INTERCHANGEABLE
Washer,flat
Rolls-Royce Marine North America Inc.
4320-01-517-5910 INTERCHANGEABLE
Motor,hydraulic
Cross-Reference Index
Part NumberManufacturer
23379 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
Related Parts
5136-00-197-9534INTERCHANGEABLE
DIE,THREAD CUTTING
5985-00-256-9113INTERCHANGEABLE
COUPLER,DIRECTIONAL
23379
5930-00-259-7184INTERCHANGEABLE
SWITCH,ROTARY
2925-00-497-4957INTERCHANGEABLE
SLEEVE NEOPRENE
23379
5998-01-137-0995INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
23379
4820-01-180-2034INTERCHANGEABLE
STEM,FLUID VALVE
2566-057-064
4820-01-192-8509INTERCHANGEABLE
DISK,VALVE
2576-58-69
4820-01-291-5317INTERCHANGEABLE
DISK,VALVE
2577-056-122
5310-01-315-3503INTERCHANGEABLE
WASHER,FLAT
VTN-T023
4320-01-517-5910INTERCHANGEABLE
MOTOR,HYDRAULIC
6520-01-596-1338INTERCHANGEABLE
PATHFINDER,ENDODONTIC
22938

Frequently Asked Questions

What is NSN 3020-00-006-6730?

NSN 3020-00-006-6730 is a Pulley,groove, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-006-6730?

NSN 3020-00-006-6730 has 1 cross-referenced part number: 23379 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 3020-00-006-6730?

There are 11 known substitutes for 3020-00-006-6730: 5136-00-197-9534, 5985-00-256-9113, 5930-00-259-7184 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23379?

Key specifications for 23379: Bore Length: 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Groove Depth: 0.156 INCHES NOMINAL IN; Design Form: PLAIN; Groove Quantity: 1. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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