PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11135-2Gear,bevel

Drs Signal Solutions, Inc. · NSN 3020-00-455-1221 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-455-1221 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-455-1221. Primary manufacturer part number: 11135-2.
Features
  • Gear,bevel — FSC 3020
  • Attachment Method: MOUNTING HOLE
  • Body Style: PLAIN, SOLID
  • Pitch Diameter: 0.7500 INCHES NOMINAL IN
  • Bore Nominal Diameter: 0.186 INCHES BOTH ENDS IN
  • Style Designator: PERIPHERAL FACE, BACK HUB PROTRUDING
  • Nominal Distance Between Body Face and Protruding Hub End: 0.188 INCHES SECOND END IN
  • Hub Nominal Diameter: 0.440 INCHES SECOND END IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-00-455-1221, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-455-1221
Primary Part Number11135-2
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDrs Signal Solutions, Inc.
StatusACTIVE
Attachment MethodMOUNTING HOLE
Body StylePLAIN, SOLID
Pitch Diameter0.7500 INCHES NOMINAL IN
Bore Nominal Diameter0.186 INCHES BOTH ENDS IN
Style DesignatorPERIPHERAL FACE, BACK HUB PROTRUDING
Nominal Distance Between Body Face and Protruding Hub End0.188 INCHES SECOND END IN
Hub Nominal Diameter0.440 INCHES SECOND END IN
Teeth TypeSTRAIGHT
Face Nominal Width0.120 INCHES IN
MaterialCOPPER ALLOY OVERALL
Teeth Quantity36
Nominal Outside Diameter0.7700 INCHES IN
Hub Style DesignatorPINNED SECOND END
Bore Nominal Depth0.250 INCHES BOTH ENDS IN
Nominal Overall Length0.250 INCHES IN
Pressure Angle20.0000 DEGREES
Bore StylePLAIN BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2520-00-360-689211135 INTERCHANGEABLE
Disk,clutch,vehicular
Sachs-Boge of America
5950-00-630-86716013046 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation Div Rotary and Mission Systems
5999-00-850-9931 INTERCHANGEABLE
Shielding Gasket,electronic
5950-00-878-5805712070-39 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Div Rmd Strategic
6625-00-938-799311135 INTERCHANGEABLE
Module Assy,test Se
Astec America Inc.
3040-01-163-0715 INTERCHANGEABLE
Shaft,straight
6150-01-341-137511135 INTERCHANGEABLE
Wiring Harness
Usi Inc
5330-01-387-4089 INTERCHANGEABLE
Gasket
3110-01-525-16674244391B61 INTERCHANGEABLE
Retainer,ball,bearing
Prestolite Electric Inc
8465-01-630-945811-135 INTERCHANGEABLE
Lens,goggles,weather Protective
Oakley Inc Dba Oakley Div Oakley Military
Cross-Reference Index
Part NumberManufacturer
11135-2 PRIMARY Drs Signal Solutions, Inc. (USA)
11135 Drs Signal Solutions, Inc. (USA)
Related Parts
2520-00-360-6892INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
11135
5950-00-630-8671INTERCHANGEABLE
REACTOR
6013046
5999-00-850-9931INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
5950-00-878-5805INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
712070-39
6625-00-938-7993INTERCHANGEABLE
MODULE ASSY,TEST SE
11135
3040-01-163-0715INTERCHANGEABLE
SHAFT,STRAIGHT
6150-01-341-1375INTERCHANGEABLE
WIRING HARNESS
11135
5330-01-387-4089INTERCHANGEABLE
GASKET
3110-01-525-1667INTERCHANGEABLE
RETAINER,BALL,BEARING
4244391B61
8465-01-630-9458INTERCHANGEABLE
LENS,GOGGLES,WEATHER PROTECTIVE
11-135

Frequently Asked Questions

What is NSN 3020-00-455-1221?

NSN 3020-00-455-1221 is a Gear,bevel, manufactured by Drs Signal Solutions, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-455-1221?

NSN 3020-00-455-1221 has 2 cross-referenced part numbers: 11135-2 (Drs Signal Solutions, Inc.), 11135 (Drs Signal Solutions, Inc.).

What NSN replaces 3020-00-455-1221?

There are 10 known substitutes for 3020-00-455-1221: 2520-00-360-6892, 5950-00-630-8671, 5999-00-850-9931 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11135-2?

Key specifications for 11135-2: Attachment Method: MOUNTING HOLE; Body Style: PLAIN, SOLID; Pitch Diameter: 0.7500 INCHES NOMINAL IN; Bore Nominal Diameter: 0.186 INCHES BOTH ENDS IN. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com