PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A27920Gear,spur

Cnh Industrial America Llc Dba Cnh America · NSN 3020-00-432-9601 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-432-9601 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-432-9601. Primary manufacturer part number: A27920.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 137
  • Bore Nominal Diameter: 15.875 INCHES BOTH ENDS IN
  • Face Nominal Width: 0.875 INCHES IN
  • Tooth Form: STANDARD
  • Material: STEEL COMP 1050 OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Pressure Angle: 20.0000 DEGREES
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 1050 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-432-9601, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-432-9601
Primary Part NumberA27920
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCnh Industrial America Llc Dba Cnh America
StatusACTIVE
Teeth Quantity137
Bore Nominal Diameter15.875 INCHES BOTH ENDS IN
Face Nominal Width0.875 INCHES IN
Tooth FormSTANDARD
MaterialSTEEL COMP 1050 OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Pressure Angle20.0000 DEGREES
Bore StylePLAIN BOTH ENDS
Body StylePLAIN, SOLID
Nominal Outside Diameter17.300 INCHES IN
Style DesignatorHUBLESS
Pitch Diameter17.1250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2840-00-898-862228-790-3 INTERCHANGEABLE
Seal,metallic,aircraft Gas Turbi
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
Cross-Reference Index
Part NumberManufacturer
A27920 PRIMARY Cnh Industrial America Llc Dba Cnh America (USA)
Related Parts
2840-00-898-8622INTERCHANGEABLE
SEAL,METALLIC,AIRCRAFT GAS TURBI
28-790-3

Frequently Asked Questions

What is NSN 3020-00-432-9601?

NSN 3020-00-432-9601 is a Gear,spur, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-432-9601?

NSN 3020-00-432-9601 has 1 cross-referenced part number: A27920 (Cnh Industrial America Llc Dba Cnh America).

What NSN replaces 3020-00-432-9601?

There is 1 known substitute for 3020-00-432-9601: 2840-00-898-8622. Verify interchangeability with system specifications before substitution.

What are the specifications of A27920?

Key specifications for A27920: Teeth Quantity: 137; Bore Nominal Diameter: 15.875 INCHES BOTH ENDS IN; End Item Identification: 3805-00-253-0627; Face Nominal Width: 0.875 INCHES IN. 13 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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