PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21327-850-1Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-415-2592 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-415-2592 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-415-2592. Primary manufacturer part number: 21327-850-1.
Features
  • Sleeve and Slide,directional Con — FSC 4820
  • Valve Model Number for Which Designed: 21354-001
  • Valve Design Control Activity: 78062
  • Slide Material: STEEL
  • Sleeve Material: STEEL
  • 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 4820-01-415-2592, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-415-2592
Primary Part Number21327-850-1
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 Designed21354-001
Valve Design Control Activity78062
Slide MaterialSTEEL
Sleeve MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-232-421120092 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6515-00-359-160070-2293 INTERCHANGEABLE
Rasp,bone
Sklar Corporation Dba Sklar Instruments
2805-00-509-7842 INTERCHANGEABLE
Push Rod,engine Poppet Valve
9540-00-684-4683 INTERCHANGEABLE
Beam,structural
6105-00-707-49036082ALT2 INTERCHANGEABLE
Motor,alternating Current
Ward Leonard Ct Llc
3020-00-761-8777 INTERCHANGEABLE
Link,roller Chain
6120-00-880-072621354 INTERCHANGEABLE
Power Supply
Senior Operations Llc Div Senior Aerospace Ketema
5945-01-018-791421354 INTERCHANGEABLE
Relay,time Delay
Noske-Kaeser Germany Gmbh
4320-01-033-997421354 INTERCHANGEABLE
Solenoid Subassy
Parker Hannifin Corporation Div Hydraulic Systems Division
5950-01-225-570021354B INTERCHANGEABLE
Transformer,power
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
21354 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21354 FIND 3 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21327-850-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3455-00-232-4211INTERCHANGEABLE
REAMER,MACHINE
20092
6515-00-359-1600INTERCHANGEABLE
RASP,BONE
70-2293
2805-00-509-7842INTERCHANGEABLE
PUSH ROD,ENGINE POPPET VALVE
9540-00-684-4683INTERCHANGEABLE
BEAM,STRUCTURAL
6105-00-707-4903INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
6082ALT2
3020-00-761-8777INTERCHANGEABLE
LINK,ROLLER CHAIN
6120-00-880-0726INTERCHANGEABLE
POWER SUPPLY
21354
5945-01-018-7914INTERCHANGEABLE
RELAY,TIME DELAY
21354
4320-01-033-9974INTERCHANGEABLE
SOLENOID SUBASSY
21354
5950-01-225-5700INTERCHANGEABLE
TRANSFORMER,POWER
21354B
4730-01-415-3183INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-5
4730-01-415-3187INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-9

Frequently Asked Questions

What is NSN 4820-01-415-2592?

NSN 4820-01-415-2592 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 4820-01-415-2592?

NSN 4820-01-415-2592 has 3 cross-referenced part numbers: 21354 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21354 FIND 3 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21327-850-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-415-2592?

There are 12 known substitutes for 4820-01-415-2592: 3455-00-232-4211, 6515-00-359-1600, 2805-00-509-7842 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21327-850-1?

Key specifications for 21327-850-1: Special Features: PER MIL-S-6709.; Valve Model Number for Which Designed: 21354-001; Valve Design Control Activity: 78062; 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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