PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21323-850-1Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-418-3560 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-418-3560 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-418-3560. Primary manufacturer part number: 21323-850-1.
Features
  • Sleeve and Slide,directional Con — FSC 4820
  • Valve Design Control Activity: 78062
  • Slide Material: STEEL
  • Sleeve Material: STEEL
  • Valve Model Number for Which Designed: 21323-001
  • 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 4820-01-418-3560, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-418-3560
Primary Part Number21323-850-1
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 Design Control Activity78062
Slide MaterialSTEEL
Sleeve MaterialSTEEL
Valve Model Number for Which Designed21323-001
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2520-00-163-248321323 INTERCHANGEABLE
Retainer
Komatsu America Corporation
5950-00-573-423021323 INTERCHANGEABLE
Transformer,audio Frequency
L3harris Technologies, Inc. Div Space and Airborne Systems
6240-00-617-0248P4214400 INTERCHANGEABLE
Lamp,incandescent
Phoenix Products Llc Dba Phoenix Lighting Products Llc
5330-00-641-691421323 INTERCHANGEABLE
Gasket
Sealcraft Corporation
5930-00-655-1518 INTERCHANGEABLE
Switch,toggle
2920-01-101-255226214 INTERCHANGEABLE
Parts Kit,coil Arm and Solenoid
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5340-01-102-1964213-615 INTERCHANGEABLE
Connector,rod End
Cnh Industrial America Llc Dba Cnh America
3120-01-190-412321323 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
4010-01-268-693721323 INTERCHANGEABLE
Rope,wire
Mark Industries
4820-01-413-7563 INTERCHANGEABLE
Liner,valve
Cross-Reference Index
Part NumberManufacturer
21323-850 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21323 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21323 FIND 3 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21323-850-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
2520-00-163-2483INTERCHANGEABLE
RETAINER
21323
5950-00-573-4230INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
21323
6240-00-617-0248INTERCHANGEABLE
LAMP,INCANDESCENT
P4214400
5330-00-641-6914INTERCHANGEABLE
GASKET
21323
5930-00-655-1518INTERCHANGEABLE
SWITCH,TOGGLE
2920-01-101-2552INTERCHANGEABLE
PARTS KIT,COIL ARM AND SOLENOID
26214
5340-01-102-1964INTERCHANGEABLE
CONNECTOR,ROD END
213-615
3120-01-190-4123INTERCHANGEABLE
BEARING,SLEEVE
21323
4010-01-268-6937INTERCHANGEABLE
ROPE,WIRE
21323
4820-01-413-7563INTERCHANGEABLE
LINER,VALVE

Frequently Asked Questions

What is NSN 4820-01-418-3560?

NSN 4820-01-418-3560 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 4820-01-418-3560?

NSN 4820-01-418-3560 has 4 cross-referenced part numbers: 21323-850 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21323 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21323 FIND 3 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21323-850-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-418-3560?

There are 10 known substitutes for 4820-01-418-3560: 2520-00-163-2483, 5950-00-573-4230, 6240-00-617-0248 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21323-850-1?

Key specifications for 21323-850-1: Valve Design Control Activity: 78062; Slide Material: STEEL; Sleeve Material: STEEL; Valve Model Number for Which Designed: 21323-001. 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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