PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52012-851-1Sleeve,directional Control Linea

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-477-1902 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-477-1902 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-477-1902. Primary manufacturer part number: 52012-851-1.
Features
  • Sleeve,directional Control Linea — FSC 4810
  • 3 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Sleeve,directional Control Linea, cataloged under National Stock Number 4810-01-477-1902, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,directional Control Linea
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (CAGE 78062)
Technical Specifications
ParameterValue
NSN4810-01-477-1902
Primary Part Number52012-851-1
Item NameSleeve,directional Control Linea
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6110-00-133-0923 INTERCHANGEABLE
Starter,motor
5330-00-960-272323512689 INTERCHANGEABLE
Gasket Set
Rolls-Royce Solutions America Inc
6625-01-303-06404981A500091-1 ITEM 75 INTERCHANGEABLE
Meter,special Scale
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
5306-01-474-559502-0067-7-34 INTERCHANGEABLE
Bolt,internal Wrenching
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-477-189752012-850-1 INTERCHANGEABLE
Sleeve,directional Control Linea
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-545-511152126-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
1550-01-568-452152126 INTERCHANGEABLE
Unmanned Aircraft
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
52126 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
52012-851-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
52126 FIND 5 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
6110-00-133-0923INTERCHANGEABLE
STARTER,MOTOR
5330-00-960-2723INTERCHANGEABLE
GASKET SET
23512689
6625-01-303-0640INTERCHANGEABLE
METER,SPECIAL SCALE
4981A500091-1 ITEM 75
5306-01-474-5595INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
02-0067-7-34
4810-01-477-1897INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
52012-850-1
4810-01-545-5111INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
52126-001
1550-01-568-4521INTERCHANGEABLE
UNMANNED AIRCRAFT
52126

Frequently Asked Questions

What is NSN 4810-01-477-1902?

NSN 4810-01-477-1902 is a Sleeve,directional Control Linea, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-477-1902?

NSN 4810-01-477-1902 has 3 cross-referenced part numbers: 52126 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 52012-851-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 52126 FIND 5 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-477-1902?

There are 7 known substitutes for 4810-01-477-1902: 6110-00-133-0923, 5330-00-960-2723, 6625-01-303-0640 and 4 more. Verify interchangeability with system specifications before substitution.

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