PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21353-851-1Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-448-7594 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-448-7594 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-448-7594. Primary manufacturer part number: 21353-851-1.
Features
  • Sleeve and Slide,directional Con — FSC 4810
  • Valve Model Number for Which Designed: 21353
  • Sleeve Material: STEEL
  • Slide Material: STEEL
  • Valve Design Control Activity: 78062
  • 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 4810-01-448-7594, 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 2 manufacturers, 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
NSN4810-01-448-7594
Primary Part Number21353-851-1
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
Valve Model Number for Which Designed21353
Sleeve MaterialSTEEL
Slide MaterialSTEEL
Valve Design Control Activity78062
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3020-00-761-8778190SBD3 INTERCHANGEABLE
Chain,roller
Rexnord Holdings Inc
5340-01-151-706221353 INTERCHANGEABLE
Boot
Bradford Vibrators Co the
4320-01-252-478521353 INTERCHANGEABLE
Connector,fluid,pump
Parker Hannifin Corporation Div Hydraulic Systems Division
5998-01-432-274121353 INTERCHANGEABLE
Circuit Card Assembly
Giga-Tronics Incorporated Dba Giga-Tronics
4810-01-448-817321353-1002-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-449-272621353-1000-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6230-01-530-3744 INTERCHANGEABLE
Flashlight
5306-01-646-554921353 INTERCHANGEABLE
Bolt,square Neck
Fastenal Company
Cross-Reference Index
Part NumberManufacturer
21353 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
211036514 Naval Sea Systems Command (USA)
21353-001 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21353-851-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3020-00-761-8778INTERCHANGEABLE
CHAIN,ROLLER
190SBD3
5340-01-151-7062INTERCHANGEABLE
BOOT
21353
4320-01-252-4785INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
21353
5998-01-432-2741INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21353
4810-01-448-8173INTERCHANGEABLE
PISTON,VALVE
21353-1002-1
3040-01-449-2726INTERCHANGEABLE
SHAFT,SHOULDERED
21353-1000-1
6230-01-530-3744INTERCHANGEABLE
FLASHLIGHT
5306-01-646-5549INTERCHANGEABLE
BOLT,SQUARE NECK
21353

Frequently Asked Questions

What is NSN 4810-01-448-7594?

NSN 4810-01-448-7594 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 4810-01-448-7594?

NSN 4810-01-448-7594 has 4 cross-referenced part numbers: 21353 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 211036514 (Naval Sea Systems Command), 21353-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21353-851-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-448-7594?

There are 8 known substitutes for 4810-01-448-7594: 3020-00-761-8778, 5340-01-151-7062, 4320-01-252-4785 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21353-851-1?

Key specifications for 21353-851-1: Valve Model Number for Which Designed: 21353; Sleeve Material: STEEL; Slide Material: STEEL; Valve Design Control Activity: 78062. 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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