PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70-26300 ITEM 2Gear,spur

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-122-9934 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-122-9934 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-122-9934. Primary manufacturer part number: 70-26300 ITEM 2.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 18
  • Bore Nominal Diameter: 1.250 INCHES BOTH ENDS IN
  • Counterbore Nominal Diameter: 1.375 INCHES BOTH ENDS IN
  • Pitch Diameter: 2.2500 INCHES NOMINAL IN
  • Hub Nominal Diameter: 1.750 INCHES BOTH ENDS IN
  • Face Nominal Width: 1.062 INCHES IN
  • Nominal Outside Diameter: 2.500 INCHES IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 630 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-122-9934, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-122-9934
Primary Part Number70-26300 ITEM 2
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Teeth Quantity18
Bore Nominal Diameter1.250 INCHES BOTH ENDS IN
Counterbore Nominal Diameter1.375 INCHES BOTH ENDS IN
Pitch Diameter2.2500 INCHES NOMINAL IN
Hub Nominal Diameter1.750 INCHES BOTH ENDS IN
Face Nominal Width1.062 INCHES IN
Nominal Outside Diameter2.500 INCHES IN
Style DesignatorPROTRUDING HUBS
Pressure Angle14.5000 DEGREES
MaterialSTEEL COMP 630 OVERALL
Tooth FormSPECIAL
Counterbore Nominal Depth0.250 INCHES BOTH ENDS IN
Bore StyleW/COUNTERBORE BOTH ENDS
Hub Style DesignatorPLAIN BOTH ENDS
Nominal Distance Between Body Face and Protruding Hub End0.656 INCHES BOTH ENDS IN
Material Document and ClassificationAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3010-01-123-394928622 INTERCHANGEABLE
Cover,switch
Moog Inc. Dba Ampac-Isp Corp
3010-01-123-5076CB27513-001 INTERCHANGEABLE
Cap,bearing
Moog Inc. Dba Ampac-Isp Corp
3020-01-132-171628570 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
5365-01-421-199728568 INTERCHANGEABLE
Spacer,plate
Ontic Engineering and Manufacturing, Inc.
Cross-Reference Index
Part NumberManufacturer
70-26300 ITEM 2 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
70-26300 Moog Inc. Dba Ampac-Isp Corp (USA)
28568 Moog Inc. Dba Ampac-Isp Corp (USA)
CB27512-001 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3010-01-123-3949INTERCHANGEABLE
COVER,SWITCH
28622
3010-01-123-5076INTERCHANGEABLE
CAP,BEARING
CB27513-001
3020-01-132-1716INTERCHANGEABLE
GEAR RACK
28570
5365-01-421-1997INTERCHANGEABLE
SPACER,PLATE
28568

Frequently Asked Questions

What is NSN 3020-01-122-9934?

NSN 3020-01-122-9934 is a Gear,spur, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-122-9934?

NSN 3020-01-122-9934 has 4 cross-referenced part numbers: 70-26300 ITEM 2 (Moog Inc. Dba Ampac-Isp Corp), 70-26300 (Moog Inc. Dba Ampac-Isp Corp), 28568 (Moog Inc. Dba Ampac-Isp Corp), CB27512-001 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-122-9934?

There are 4 known substitutes for 3020-01-122-9934: 3010-01-123-3949, 3010-01-123-5076, 3020-01-132-1716 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70-26300 ITEM 2?

Key specifications for 70-26300 ITEM 2: Teeth Quantity: 18; Bore Nominal Diameter: 1.250 INCHES BOTH ENDS IN; Counterbore Nominal Diameter: 1.375 INCHES BOTH ENDS IN; Pitch Diameter: 2.2500 INCHES NOMINAL IN. 18 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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