PartsTable TECHNICAL DATA SHEET
NSN 3010-01-200-3178Government record, cited

Cylinder Sleeve, Rotary Actuator3010-01-200-3178

NSN 3010-01-200-3178 · NIIN 012003178 · Part number 3421C7
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 78062
Government record, cited
NSN 3010-01-200-3178 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-200-3178. Manufacturer of record part number: 3421C7.
Also searched as  3010-01-200-3178 · 3010012003178 · NIIN 012003178 · 01-200-3178 · FSC 3010 Torque Converters and Speed Changers · CAGE 78062 · 3421C7 · 3421RA PIECE 7 · 3421RA
Nearby stock numbers  ·
Features
  • Cylinder Sleeve,rotary Actuator — FSC 3010
  • General Characteristics Item Description: ROUND BODY W/4 GROOVES; ALUMINUM BRONZE; PART OF ROTARY ACTUATOR
  • 1 manufacturer part number on file
  • Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Identification
  • NSN: 3010-01-200-3178
  • NIIN: 012003178
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 3421C7
  • Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
General Description

The Cylinder Sleeve,rotary Actuator, cataloged under National Stock Number 3010-01-200-3178, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-200-3178
Primary Part Number3421C7
Item NameCylinder Sleeve,rotary Actuator
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
General Characteristics Item DescriptionROUND BODY W/4 GROOVES; ALUMINUM BRONZE; PART OF ROTARY ACTUATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-200-31793421D5 POSSIBLE MATCH
CAP,ACCUMULATOR
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3020-01-200-43663421C8 POSSIBLE MATCH
GEAR RACK
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3020-01-200-80313421C15 POSSIBLE MATCH
PINION
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-294-44223421R1 POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-294-72573421R2 POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
3421C7 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Reference documents
ReferenceMeaning
3421RA PIECE 7 5/9 Secondary reference
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3421RA D/9 Drawing number reference only
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Related Parts
3040-01-200-3179POSSIBLE MATCH
CAP,ACCUMULATOR
3421D5
3020-01-200-4366POSSIBLE MATCH
GEAR RACK
3421C8
3020-01-200-8031POSSIBLE MATCH
PINION
3421C15
3040-01-294-4422POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
3421R1
3040-01-294-7257POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
3421R2

Frequently Asked Questions

What is NSN 3010-01-200-3178?

NSN 3010-01-200-3178 is a Cylinder Sleeve,rotary Actuator, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-200-3178?

NSN 3010-01-200-3178 has 1 manufacturer part number on file: 3421C7 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 3010-01-200-3178?

5 possible matches (shared part number, not a government interchangeability claim): 3040-01-200-3179, 3020-01-200-4366, 3020-01-200-8031. Verify interchangeability with system specifications before substitution.

What are the specifications of 3421C7?

Key specifications for 3421C7: General Characteristics Item Description: ROUND BODY W/4 GROOVES; ALUMINUM BRONZE; PART OF ROTARY ACTUATOR. 1 specification is documented in the U.S. Government catalog.

Is NSN 3010-01-200-3178 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.
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