PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10404Pulley,groove

Blue Tee Corp. Dba Gefco · NSN 3020-01-369-0004 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-369-0004 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-369-0004. Primary manufacturer part number: 10404.
Features
  • Pulley,groove — FSC 3020
  • Groove Radius: 0.328 INCHES NOMINAL IN
  • Outside Diameter: 16.750 INCHES NOMINAL IN
  • Integral Cooling Vane: NOT INCLUDED
  • Web/spoke Relationship to Face Centerline: NOT OFFSET
  • Unable to Decode: UNABLE TO DECODE
  • Groove Shape: U
  • Unable to Decode: UNABLE TO DECODE
Applications
  • Applications requiring Steel Overall construction
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-369-0004, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Blue Tee Corp. Dba Gefco. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-369-0004
Primary Part Number10404
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBlue Tee Corp. Dba Gefco
StatusACTIVE
Groove Radius0.328 INCHES NOMINAL IN
Outside Diameter16.750 INCHES NOMINAL IN
Integral Cooling VaneNOT INCLUDED
Web/spoke Relationship to Face CenterlineNOT OFFSET
Unable to DecodeUNABLE TO DECODE
Groove ShapeU
Unable to DecodeUNABLE TO DECODE
Split Hub FeatureNOT INCLUDED
Lightening HoleNOT INCLUDED
Bore FeatureINCLUDED
Distance From Outside Flange/rim to Hub End and Location0.500 INCHES NOMINAL BOTH ENDS IN
MaterialSTEEL OVERALL
Protruding Hub CharacteristicPLAIN
Groove Quantity1
Face Width1.500 INCHES NOMINAL IN
BearingsNOT INCLUDED
Design FormSPOKED
Bore TypeSTRAIGHT
Hub Outside Diameter2.500 INCHES NOMINAL BOTH ENDS IN
Counterbore FeatureNOT INCLUDED
Bore Length2.000 INCHES NOMINAL IN
Groove Depth0.750 INCHES NOMINAL IN
Style DesignatorWEBBED OR SPOKED
Bore Diameter1.749 INCHES NOMINAL IN
Groove Width0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-261-61981708-00 INTERCHANGEABLE
Washer,lock
Illinois Tool Works Inc
5977-00-789-28721113569 INTERCHANGEABLE
Brush,electrical Contact
Honeywell International, Inc Div Aerospace-Tucson
4730-00-801-36431040-4 INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-00-828-785404550002-006 INTERCHANGEABLE
Coil,radio Frequency
Getronics Government Solutions Llc
5310-00-829-26161015508 INTERCHANGEABLE
Washer,flat
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5940-01-051-27245032-B-1 INTERCHANGEABLE
Terminal,stud
Lerco Div Space-Lok Inc
5955-01-246-46783927-01 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Monitor Products Co. Inc. Dba Monitor Products Co. Inc.
5835-01-295-9220 INTERCHANGEABLE
Recorder Subassembly
6145-01-476-9375D2384-3-20 INTERCHANGEABLE
Cable,special Purpose,electrical
The Boeing Company
6545-01-572-0735UA 1384 INTERCHANGEABLE
Medical Equipment Set Rcd Excess
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
10404 Royal Malaysian Navy (MYS)
10404 PRIMARY Blue Tee Corp. Dba Gefco (USA)
Related Parts
5310-00-261-6198INTERCHANGEABLE
WASHER,LOCK
1708-00
5977-00-789-2872INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
1113569
4730-00-801-3643INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
1040-4
5950-00-828-7854INTERCHANGEABLE
COIL,RADIO FREQUENCY
04550002-006
5310-00-829-2616INTERCHANGEABLE
WASHER,FLAT
1015508
5940-01-051-2724INTERCHANGEABLE
TERMINAL,STUD
5032-B-1
5955-01-246-4678INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
3927-01
5835-01-295-9220INTERCHANGEABLE
RECORDER SUBASSEMBLY
6145-01-476-9375INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
D2384-3-20
6545-01-572-0735INTERCHANGEABLE
MEDICAL EQUIPMENT SET RCD EXCESS
UA 1384
5340-01-595-4670INTERCHANGEABLE
BRACKET,TRACK,SLIDING DOOR
4730-01-611-8475INTERCHANGEABLE
PLUG,TUBE FITTING,THREADED
10404SP

Frequently Asked Questions

What is NSN 3020-01-369-0004?

NSN 3020-01-369-0004 is a Pulley,groove, manufactured by Blue Tee Corp. Dba Gefco, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-369-0004?

NSN 3020-01-369-0004 has 2 cross-referenced part numbers: 10404 (Royal Malaysian Navy), 10404 (Blue Tee Corp. Dba Gefco).

What NSN replaces 3020-01-369-0004?

There are 12 known substitutes for 3020-01-369-0004: 5310-00-261-6198, 5977-00-789-2872, 4730-00-801-3643 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10404?

Key specifications for 10404: Groove Radius: 0.328 INCHES NOMINAL IN; End Item Identification: 3820-01-178-5057; Outside Diameter: 16.750 INCHES NOMINAL IN; Integral Cooling Vane: NOT INCLUDED. 28 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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