PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20043-1Sleeve and Slide,directional Con

Langley Corp · NSN 4810-00-587-5524 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-587-5524 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-587-5524. Primary manufacturer part number: 20043-1.
Features
  • Sleeve and Slide,directional Con — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Langley Corp
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 4810-00-587-5524, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Langley Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-587-5524
Primary Part Number20043-1
Item NameSleeve and Slide,directional Con
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerLangley Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5915-00-013-0148 INTERCHANGEABLE
Filter,radio Frequency Interfere
3120-00-350-3945 INTERCHANGEABLE
Bearing,sleeve
9905-00-468-1490200431 INTERCHANGEABLE
Plate,identification
Meggitt North Hollywood Inc
5360-01-162-352751001-01 INTERCHANGEABLE
Spring
Star Manufacturing International Inc. Dba Lang Manufacturing Company
5430-01-332-6025200431 INTERCHANGEABLE
Ground Cloth
Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc
1560-01-681-1315UH60-PMI2-2043 INTERCHANGEABLE
Panel,structural,aircraft
Kenjer Industries
Cross-Reference Index
Part NumberManufacturer
20043-1 PRIMARY Langley Corp (USA)
Related Parts
5915-00-013-0148INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
3120-00-350-3945INTERCHANGEABLE
BEARING,SLEEVE
9905-00-468-1490INTERCHANGEABLE
PLATE,IDENTIFICATION
200431
5360-01-162-3527INTERCHANGEABLE
SPRING
51001-01
5430-01-332-6025INTERCHANGEABLE
GROUND CLOTH
200431
1560-01-681-1315INTERCHANGEABLE
PANEL,STRUCTURAL,AIRCRAFT
UH60-PMI2-2043

Frequently Asked Questions

What is NSN 4810-00-587-5524?

NSN 4810-00-587-5524 is a Sleeve and Slide,directional Con, manufactured by Langley Corp, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-587-5524?

NSN 4810-00-587-5524 has 1 cross-referenced part number: 20043-1 (Langley Corp).

What NSN replaces 4810-00-587-5524?

There are 6 known substitutes for 4810-00-587-5524: 5915-00-013-0148, 3120-00-350-3945, 9905-00-468-1490 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20043-1?

Key specifications for 20043-1: Special Features: MATCHED SET; USED ON AILERON BOOSTER CYLINDER ASSEMBLY P/N 20003-1; End Item Identification: AIRCRAFT HYDRAULIC SYSTEMS. 2 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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