PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4B4786Sleeve,sliding,clut

Caterpillar Inc Div Caterpillar Defense · NSN 2990-00-569-0784 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-569-0784 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-569-0784. Primary manufacturer part number: 4B4786.
Features
  • Sleeve,sliding,clut — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,sliding,clut, cataloged under National Stock Number 2990-00-569-0784, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, 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,sliding,clut
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2990-00-569-0784
Primary Part Number4B4786
Item NameSleeve,sliding,clut
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-111-3503GT817U1 INTERCHANGEABLE
Dummy Load,electrical
Northrop Grumman Systems Corporation
4730-00-196-2059A733S-121CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5310-00-252-54983391 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
Alter Harry Co the Div of T E C
6685-00-479-9305CA030124 INTERCHANGEABLE
Thermostat,flow Control
Evans Tempcon Michigan, Llc
2520-00-499-8854203391 INTERCHANGEABLE
Gear
Clark Material Handling Company
9390-00-555-8865 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
5950-00-648-67773391 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5998-00-828-9153 INTERCHANGEABLE
Circuit Card Assembly
5930-00-912-7519 INTERCHANGEABLE
Switch,push
5975-00-976-48483391 INTERCHANGEABLE
Plate,wall,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
4B4786 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
3391 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5985-00-111-3503INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
GT817U1
4730-00-196-2059INTERCHANGEABLE
NIPPLE,PIPE
A733S-121CFB
5310-00-252-5498INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
3391
6685-00-479-9305INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
CA030124
2520-00-499-8854INTERCHANGEABLE
GEAR
203391
9390-00-555-8865INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
5950-00-648-6777INTERCHANGEABLE
TRANSFORMER,POWER
3391
5998-00-828-9153INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5930-00-912-7519INTERCHANGEABLE
SWITCH,PUSH
5975-00-976-4848INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
3391
5310-01-024-4837INTERCHANGEABLE
WASHER,SPRING TENSION
3391
5310-01-113-3549INTERCHANGEABLE
NUT,SEAT
3391

Frequently Asked Questions

What is NSN 2990-00-569-0784?

NSN 2990-00-569-0784 is a Sleeve,sliding,clut, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-569-0784?

NSN 2990-00-569-0784 has 2 cross-referenced part numbers: 4B4786 (Caterpillar Inc Div Caterpillar Defense), 3391 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2990-00-569-0784?

There are 12 known substitutes for 2990-00-569-0784: 5985-00-111-3503, 4730-00-196-2059, 5310-00-252-5498 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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