PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52661Sleeve,directional Control Linea

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-01-665-3016 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-665-3016 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-665-3016. Primary manufacturer part number: 52661.
Features
  • Sleeve,directional Control Linea — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Sleeve,directional Control Linea, cataloged under National Stock Number 4820-01-665-3016, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-665-3016
Primary Part Number52661
Item NameSleeve,directional Control Linea
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-788-4613265-942013 INTERCHANGEABLE
Seal Assembly,diaph
Sabreliner Corporation
5905-00-856-695352661 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Chief of Engineers Dept of Army
4330-01-373-9357RM02 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Sound Seal, Inc. Dba Sound Seal, Inc
Cross-Reference Index
Part NumberManufacturer
52661 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5330-00-788-4613INTERCHANGEABLE
SEAL ASSEMBLY,DIAPH
265-942013
5905-00-856-6953INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
52661
4330-01-373-9357INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
RM02

Frequently Asked Questions

What is NSN 4820-01-665-3016?

NSN 4820-01-665-3016 is a Sleeve,directional Control Linea, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-665-3016?

NSN 4820-01-665-3016 has 1 cross-referenced part number: 52661 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-01-665-3016?

There are 3 known substitutes for 4820-01-665-3016: 5330-00-788-4613, 5905-00-856-6953, 4330-01-373-9357. Verify interchangeability with system specifications before substitution.

What are the specifications of 52661?

Key specifications for 52661: Part Name Assigned by Controlling Agency: SLEEVE,DIRECTIONAL; End Item Identification: F-22 AIRCRAFT. 2 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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