PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21314-850-1Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-419-0578 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-419-0578 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-419-0578. Primary manufacturer part number: 21314-850-1.
Features
  • Sleeve and Slide,directional Con — FSC 4820
  • Valve Model Number for Which Designed: 21314-001 SPECIAL SIZE
  • Valve Design Control Activity: 78062
  • Sleeve Material: STEEL
  • Slide Material: STEEL
  • 4 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 and Slide,directional Con, cataloged under National Stock Number 4820-01-419-0578, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4820-01-419-0578
Primary Part Number21314-850-1
Item NameSleeve and Slide,directional Con
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Valve Model Number for Which Designed21314-001 SPECIAL SIZE
Valve Design Control Activity78062
Sleeve MaterialSTEEL
Slide MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2510-00-104-883321314 INTERCHANGEABLE
Anchor,grille Screw
Mitsubishi Caterpillar Forklift America, Inc
5999-00-217-095421-314 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
9540-00-720-1320 INTERCHANGEABLE
Angle,structural
5930-01-100-464321314 INTERCHANGEABLE
Bar,actuator,electrical Switch
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4320-01-270-5739 INTERCHANGEABLE
Parts Kit,rotary Pump
4730-01-348-058421314 INTERCHANGEABLE
Fitting,lubrication
National Oil Well Dba Iec Baylor
3040-01-418-410521314-800-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-419-051921314-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21314-850-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21314-850 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21314 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21314 FIND 2 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
2510-00-104-8833INTERCHANGEABLE
ANCHOR,GRILLE SCREW
21314
5999-00-217-0954INTERCHANGEABLE
CONTACT,ELECTRICAL
21-314
9540-00-720-1320INTERCHANGEABLE
ANGLE,STRUCTURAL
5930-01-100-4643INTERCHANGEABLE
BAR,ACTUATOR,ELECTRICAL SWITCH
21314
4320-01-270-5739INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
4730-01-348-0584INTERCHANGEABLE
FITTING,LUBRICATION
21314
3040-01-418-4105INTERCHANGEABLE
SHAFT,SHOULDERED
21314-800-1
4820-01-419-0519INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21314-001

Frequently Asked Questions

What is NSN 4820-01-419-0578?

NSN 4820-01-419-0578 is a Sleeve and Slide,directional Con, 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 4820-01-419-0578?

NSN 4820-01-419-0578 has 4 cross-referenced part numbers: 21314-850-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21314-850 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21314 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21314 FIND 2 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-419-0578?

There are 8 known substitutes for 4820-01-419-0578: 2510-00-104-8833, 5999-00-217-0954, 9540-00-720-1320 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21314-850-1?

Key specifications for 21314-850-1: Special Features: NITRIDING STEEL PER MIL-S-6709; Valve Model Number for Which Designed: 21314-001 SPECIAL SIZE; Valve Design Control Activity: 78062; Sleeve Material: STEEL. 6 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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