PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S8Sleeve Assy,sliding

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2520-00-422-9585 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-422-9585 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-422-9585. Primary manufacturer part number: S8.
Features
  • Sleeve Assy,sliding — FSC 2520
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve Assy,sliding, cataloged under National Stock Number 2520-00-422-9585, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameSleeve Assy,sliding
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2520-00-422-9585
Primary Part NumberS8
Item NameSleeve Assy,sliding
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-108-9346177039-65 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
8010-00-133-5414 INTERCHANGEABLE
Thinner,paint Products
6110-00-152-8967S8 INTERCHANGEABLE
Panel,power Distribution
Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
3110-00-155-8869056-9 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
5120-00-241-3188 INTERCHANGEABLE
Nutdriver
5120-00-269-7971 INTERCHANGEABLE
Universal Joint,socket Wrench at
5305-00-921-0018VS2579-1C INTERCHANGEABLE
Screw,cap,socket Head
Howmet Global Fastening Systems Inc Div Torrance Operations
4820-00-986-6972S-8 INTERCHANGEABLE
Valve,linear,directional Control
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5975-01-116-0590 INTERCHANGEABLE
Plate,wall,electrical
5120-01-335-1043JHWS-140A INTERCHANGEABLE
Universal Joint,socket Wrench at
Williams J H Industrial Products Inc
Cross-Reference Index
Part NumberManufacturer
S8 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
3110-00-108-9346INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-65
8010-00-133-5414INTERCHANGEABLE
THINNER,PAINT PRODUCTS
6110-00-152-8967INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
S8
3110-00-155-8869INTERCHANGEABLE
BEARING,BALL,ANNULAR
056-9
5120-00-241-3188INTERCHANGEABLE
NUTDRIVER
5120-00-269-7971INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
5305-00-921-0018INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
VS2579-1C
4820-00-986-6972INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
S-8
5975-01-116-0590INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5120-01-335-1043INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
JHWS-140A
4820-01-355-0374INTERCHANGEABLE
VALVE,CHECK
S8-1/2IN
6530-01-365-2081INTERCHANGEABLE
BOTTLE,SAFETY CAP
ASCR-8

Frequently Asked Questions

What is NSN 2520-00-422-9585?

NSN 2520-00-422-9585 is a Sleeve Assy,sliding, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-422-9585?

NSN 2520-00-422-9585 has 1 cross-referenced part number: S8 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-00-422-9585?

There are 12 known substitutes for 2520-00-422-9585: 3110-00-108-9346, 8010-00-133-5414, 6110-00-152-8967 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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