PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78756-1Actuator,electromechanical,rotar

Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · NSN 3010-01-121-1511 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-121-1511 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-121-1511. Primary manufacturer part number: 78756-1.
Features
  • Actuator,electromechanical,rotar — FSC 3010
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Actuator,electromechanical,rotar, cataloged under National Stock Number 3010-01-121-1511, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameActuator,electromechanical,rotar
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersEaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (CAGE 09790)
Technical Specifications
ParameterValue
NSN3010-01-121-1511
Primary Part Number78756-1
Item NameActuator,electromechanical,rotar
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-447-470816100134 INTERCHANGEABLE
Seat,bearing
General Dynamics Land Systems Inc. Div Gdls Global Llc
5330-01-307-142772805 INTERCHANGEABLE
Gasket
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
72805 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
78756-1 PRIMARY Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
72910-3 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
Related Parts
3110-00-447-4708INTERCHANGEABLE
SEAT,BEARING
16100134
5330-01-307-1427INTERCHANGEABLE
GASKET
72805

Frequently Asked Questions

What is NSN 3010-01-121-1511?

NSN 3010-01-121-1511 is a Actuator,electromechanical,rotar, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-121-1511?

NSN 3010-01-121-1511 has 3 cross-referenced part numbers: 72805 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 78756-1 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 72910-3 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).

What NSN replaces 3010-01-121-1511?

There are 2 known substitutes for 3010-01-121-1511: 3110-00-447-4708, 5330-01-307-1427. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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