PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21320-850-1Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-419-2634 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-419-2634 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-419-2634. Primary manufacturer part number: 21320-850-1.
Features
  • Sleeve and Slide,directional Con — FSC 4810
  • Sleeve Material: STEEL
  • Valve Design Control Activity: 78062
  • Valve Model Number for Which Designed: 21320 VALVE ASSY, SIZE SPECIAL
  • 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 4810-01-419-2634, 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. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-419-2634
Primary Part Number21320-850-1
Item NameSleeve and Slide,directional Con
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Sleeve MaterialSTEEL
Valve Design Control Activity78062
Valve Model Number for Which Designed21320 VALVE ASSY, SIZE SPECIAL
Slide MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-272-137921620B INTERCHANGEABLE
Switch,toggle
H20 Tank Inc U S Motors Div
9540-00-540-5936 INTERCHANGEABLE
Angle,structural
6105-00-789-8022153-72 INTERCHANGEABLE
Motor,alternating Current
Te Connectivity Corporation
2590-01-082-142121320 INTERCHANGEABLE
Parts Kit,air Horn
Lucas Signatone Corp
5945-01-094-795821-320 INTERCHANGEABLE
Relay,solid State
Te Connectivity Corporation
5360-01-240-1624213206 INTERCHANGEABLE
Spring,helical,compression
Cummins Inc.
4810-01-419-256021320-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6640-01-426-3868213-20 INTERCHANGEABLE
Powder,hardness Rea
Hach Company Dba Hach Co
6515-01-563-528221320 INTERCHANGEABLE
Protector,luer Lock Injector
Carmel Pharma, Inc.
4720-01-625-8944213-20 INTERCHANGEABLE
Hose,nonmetallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
Cross-Reference Index
Part NumberManufacturer
21320-850-1M9 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21320-850-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21320-6 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21320 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
5930-00-272-1379INTERCHANGEABLE
SWITCH,TOGGLE
21620B
9540-00-540-5936INTERCHANGEABLE
ANGLE,STRUCTURAL
6105-00-789-8022INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
153-72
2590-01-082-1421INTERCHANGEABLE
PARTS KIT,AIR HORN
21320
5945-01-094-7958INTERCHANGEABLE
RELAY,SOLID STATE
21-320
5360-01-240-1624INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
213206
4810-01-419-2560INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21320-001
6640-01-426-3868INTERCHANGEABLE
POWDER,HARDNESS REA
213-20
6515-01-563-5282INTERCHANGEABLE
PROTECTOR,LUER LOCK INJECTOR
21320
4720-01-625-8944INTERCHANGEABLE
HOSE,NONMETALLIC
213-20

Frequently Asked Questions

What is NSN 4810-01-419-2634?

NSN 4810-01-419-2634 is a Sleeve and Slide,directional Con, 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 4810-01-419-2634?

NSN 4810-01-419-2634 has 4 cross-referenced part numbers: 21320-850-1M9 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21320-850-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21320-6 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21320 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-419-2634?

There are 10 known substitutes for 4810-01-419-2634: 5930-00-272-1379, 9540-00-540-5936, 6105-00-789-8022 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21320-850-1?

Key specifications for 21320-850-1: Sleeve Material: STEEL; Special Features: NITRIDING STEEL PER MIL-S-6709; Valve Design Control Activity: 78062; End Item Identification: FOR USE IN A SPECIAL DIRECTIONAL CONTROL VALVE, WEAPONS SYSTEM JG, SEAWOLF CLASS SSN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com