PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K16Gear,worm

Baughman Mfg Co · NSN 3020-00-289-7593 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-289-7593 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-289-7593. Primary manufacturer part number: K16.
Features
  • Gear,worm — FSC 3020
  • Helix Angle: 9.3332 DEGREES
  • Face Nominal Width: 3.500 INCHES IN
  • Style Designator: HUBLESS
  • Face Type: STRAIGHT
  • Pitch Diameter: 2.4700 INCHES NOMINAL IN
  • Material: STEEL COMP 1040 OVERALL
  • Thread Form Quantity: 2
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 1040 Overall construction
General Description

The Gear,worm, cataloged under National Stock Number 3020-00-289-7593, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Baughman Mfg Co. Government technical data includes 15 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: Active.

Technical Specifications
ParameterValue
NSN3020-00-289-7593
Primary Part NumberK16
Item NameGear,worm
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBaughman Mfg Co
StatusACTIVE
Helix Angle9.3332 DEGREES
Face Nominal Width3.500 INCHES IN
Style DesignatorHUBLESS
Face TypeSTRAIGHT
Pitch Diameter2.4700 INCHES NOMINAL IN
MaterialSTEEL COMP 1040 OVERALL
Thread Form Quantity2
Nominal Distance From Bore Center to Keyway Bottom0.625 INCHES BOTH ENDS IN
Bore StyleW/ KEYWAY BOTH ENDS
Pressure Angle14.5000 DEGREES
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Keyway Nominal Width0.250 INCHES BOTH ENDS IN
Bore Nominal Diameter1.000 INCHES BOTH ENDS IN
Nominal Outside Diameter2.875 INCHES IN
Thread Form DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3930-00-052-2678 INTERCHANGEABLE
Shaft,drive Wheel
5315-00-687-5218MS35756-3 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2520-00-732-9257 INTERCHANGEABLE
Kit
8120-00-880-7150K1-6 INTERCHANGEABLE
Adapter Cylinder Re
Superior Valve Co
5120-01-055-2713 INTERCHANGEABLE
Screw Starter,hand
5315-01-148-9667 INTERCHANGEABLE
Key
Cross-Reference Index
Part NumberManufacturer
K16 Baughman Mfg Co (USA)
Related Parts
3930-00-052-2678INTERCHANGEABLE
SHAFT,DRIVE WHEEL
5315-00-687-5218INTERCHANGEABLE
KEY,WOODRUFF
MS35756-3
2520-00-732-9257INTERCHANGEABLE
KIT
8120-00-880-7150INTERCHANGEABLE
ADAPTER CYLINDER RE
K1-6
5120-01-055-2713INTERCHANGEABLE
SCREW STARTER,HAND
5315-01-148-9667INTERCHANGEABLE
KEY

Frequently Asked Questions

What is NSN 3020-00-289-7593?

NSN 3020-00-289-7593 is a Gear,worm, manufactured by Baughman Mfg Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-289-7593?

NSN 3020-00-289-7593 has 1 cross-referenced part number: K16 (Baughman Mfg Co).

What NSN replaces 3020-00-289-7593?

There are 6 known substitutes for 3020-00-289-7593: 3930-00-052-2678, 5315-00-687-5218, 2520-00-732-9257 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K16?

Key specifications for K16: Helix Angle: 9.3332 DEGREES; Face Nominal Width: 3.500 INCHES IN; Style Designator: HUBLESS; Face Type: STRAIGHT. 15 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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