PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21309-001Valve,linear,directional Control

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-417-9406 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-417-9406 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-417-9406. Primary manufacturer part number: 21309-001.
Features
  • Valve,linear,directional Control — FSC 4820
  • Body Material: ALUMINUM ALLOY 6061
  • Spool Quantity: 1
  • Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
  • 2 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-417-9406, is classified within Federal Supply Class 4820 (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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-417-9406
Primary Part Number21309-001
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Body MaterialALUMINUM ALLOY 6061
Spool Quantity1
Operating Pressure and Type3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-156-142221309 INTERCHANGEABLE
Bearing,roller,self-Aligning
Naval Ship Systems Command
6685-00-249-7662151-6 INTERCHANGEABLE
Control,temperature,indicating
Emerson Electric Co White Rodgers Co Div
9540-00-261-5637 INTERCHANGEABLE
Angle,structural
9540-00-540-5937 INTERCHANGEABLE
Angle,structural
9540-00-720-1324 INTERCHANGEABLE
Angle,structural
5331-00-762-7483S2603-19T INTERCHANGEABLE
O-Ring
Trelleborg Sealing Solutions Us, Inc.
5998-01-371-480621309 INTERCHANGEABLE
Circuit Card Assembly
Anritsu Instruments Company Div Mbu
4730-01-419-708721317-1018-18 INTERCHANGEABLE
Restrictor,fluid Flow
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21309 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21309-001 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3110-00-156-1422INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
21309
6685-00-249-7662INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
151-6
9540-00-261-5637INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-540-5937INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-720-1324INTERCHANGEABLE
ANGLE,STRUCTURAL
5331-00-762-7483INTERCHANGEABLE
O-RING
S2603-19T
5998-01-371-4806INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21309
4730-01-419-7087INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-18

Frequently Asked Questions

What is NSN 4820-01-417-9406?

NSN 4820-01-417-9406 is a Valve,linear,directional Control, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-417-9406?

NSN 4820-01-417-9406 has 2 cross-referenced part numbers: 21309 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21309-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-417-9406?

There are 8 known substitutes for 4820-01-417-9406: 3110-00-156-1422, 6685-00-249-7662, 9540-00-261-5637 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21309-001?

Key specifications for 21309-001: Body Material: ALUMINUM ALLOY 6061; Special Features: FOR LINEAR DIRECTIONAL CONTROL VALVE SZ 2; Spool Quantity: 1; Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. 5 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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