PartsTable TECHNICAL DATA SHEET
NSN 4920-00-085-7774Government record, cited

Actuator, Electromechanical, Rotar4920-00-085-7774

NSN 4920-00-085-7774 · NIIN 000857774 · Part number DL66A262A3
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 73760
Government record, cited
NSN 4920-00-085-7774 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-085-7774. Manufacturer of record part number: DL66A262A3.
Also searched as  4920-00-085-7774 · 4920000857774 · NIIN 000857774 · 00-085-7774 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 73760 · DL66A262A3 · DL66C262A3 · 21C1538-037 · 21C2222-871 · 21C2222-871
Nearby stock numbers  ·
Features
  • Actuator,electromechanical,rotar — FSC 4920
  • Supplementary Features: FLIGHT SAFETY CRITICAL AIRCRAFT PART
  • Criticality Code Justification: SUPP
  • 5 manufacturer part numbers on file
  • Manufacturer of record: Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
Identification
  • NSN: 4920-00-085-7774
  • NIIN: 000857774
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: DL66A262A3
  • Manufacturer: Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
General Description

The Actuator,electromechanical,rotar, cataloged under National Stock Number 4920-00-085-7774, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-085-7774
Primary Part NumberDL66A262A3
Item NameActuator,electromechanical,rotar
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerItt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
StatusACTIVE
Supplementary FeaturesFLIGHT SAFETY CRITICAL AIRCRAFT PART
Criticality Code JustificationSUPP
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeF
Cross-Reference Index
Part NumberManufacturer
DL66C262A3 Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
21C1538-037 General Electric Company (USA)
21C2222-871 General Electric Company (USA)
DL66A262A3 PRIMARY Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
21C2222-871 Janke & Company Inc Dba Electronic Brazing Co Div (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-00-085-7774?

NSN 4920-00-085-7774 is a Actuator,electromechanical,rotar, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-00-085-7774?

NSN 4920-00-085-7774 has 5 manufacturer part numbers on file: DL66C262A3 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 21C1538-037 (General Electric Company), 21C2222-871 (General Electric Company), DL66A262A3 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 21C2222-871 (Janke & Company Inc Dba Electronic Brazing Co Div).

What are the specifications of DL66A262A3?

Key specifications for DL66A262A3: Supplementary Features: FLIGHT SAFETY CRITICAL AIRCRAFT PART; Criticality Code Justification: SUPP; Special Features: TO NAME: LINEAR ACTUATOR; TO 33D4-6-240-1; End Item Identification: DYNAMOMETER VALVE ASSY OF T-58 CLASS D ENGINE MOBILE TEST STAND. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4920-00-085-7774 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com