PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20719-1020Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-443-9296 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-443-9296 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-443-9296. Primary manufacturer part number: 20719-1020.
Features
  • Sleeve and Slide,directional Con — FSC 4820
  • Valve Design Control Activity: 78062
  • Sleeve Material: STEEL
  • Slide Material: STEEL
  • Valve Model Number for Which Designed: 21079
  • 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 and Slide,directional Con, cataloged under National Stock Number 4820-01-443-9296, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-443-9296
Primary Part Number20719-1020
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 Design Control Activity78062
Sleeve MaterialSTEEL
Slide MaterialSTEEL
Valve Model Number for Which Designed21079
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-3685A6075 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-00-132-836812093 INTERCHANGEABLE
Switch,push
Kalmar AC Inc
5365-00-289-508324541 INTERCHANGEABLE
Bushing,machine Thread
Telephonics Corp/prd Instruments
3120-01-150-7758AA-346 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
3040-01-213-113021079 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Stone Construction Equipment, Inc.
Cross-Reference Index
Part NumberManufacturer
21079 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21079 FIND 8 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
20719-1020 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3110-00-100-3685INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
A6075
5930-00-132-8368INTERCHANGEABLE
SWITCH,PUSH
12093
5365-00-289-5083INTERCHANGEABLE
BUSHING,MACHINE THREAD
24541
3120-01-150-7758INTERCHANGEABLE
BEARING,SLEEVE
AA-346
3040-01-213-1130INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
21079

Frequently Asked Questions

What is NSN 4820-01-443-9296?

NSN 4820-01-443-9296 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 4820-01-443-9296?

NSN 4820-01-443-9296 has 3 cross-referenced part numbers: 21079 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21079 FIND 8 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 20719-1020 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-443-9296?

There are 5 known substitutes for 4820-01-443-9296: 3110-00-100-3685, 5930-00-132-8368, 5365-00-289-5083 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20719-1020?

Key specifications for 20719-1020: Valve Design Control Activity: 78062; Sleeve Material: STEEL; End Item Identification: SEAWOLF CLASS SSN; Slide Material: STEEL. 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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