Lever Rmte Control5342-00-450-5589

NSN 5342-00-450-5589 · NIIN 004505589 · Part number 4K21

Caterpillar Inc Div Caterpillar Defense · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5342-00-450-5589 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-450-5589. Manufacturer of record part number: 4K21.

Also searched as 5342-00-450-5589 · 5342004505589 · NIIN 004505589 · 00-450-5589 · FSC 5342 Hardware, Weapon System · CAGE 11083 · 4K21 · 4K0021

Nearby stock numbers ← 5342-00-450-4838 Boot, Seal, Antenna S · 5342-00-450-6011 →

Features

Lever Rmte Control — FSC 5342
3 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5342-00-450-5589
NIIN: 004505589
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 4K21
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Lever Rmte Control, cataloged under National Stock Number 5342-00-450-5589, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Lever Rmte Control
FSC / FSG	5342 — Hardware, Weapon System (FSG 53)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Caterpillar Tractor Co Ltd (CAGE U3363)

Technical Specifications

Parameter	Value
NSN	5342-00-450-5589
Primary Part Number	4K21
Item Name	Lever Rmte Control
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
4K0021	Caterpillar Inc Div Caterpillar Defense (USA)
4K21	Caterpillar Tractor Co Ltd (GBR)
4K21 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

No interchangeability data on file.

Other items in FSC 5342 — Hardware, Weapon System

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5342-00-001-1696

5342-00-001-1696 · Item name not on file

5342-00-001-1972

STRAP WEBBING ASSEMBLY

5342-00-001-1980

STRAP WEBBING ASSEMBLY

5342-00-001-2492

BRACKET,FUEL TUBE TO CASE

5342-00-001-2502

BRACKET,QUICK DISC

5342-00-001-3915

CLIP,SPECIAL

5342-00-001-4001

HANDLE ASSEMBLY

5342-00-001-4655

5342-00-001-4655 · Item name not on file

Frequently Asked Questions

What is NSN 5342-00-450-5589?

NSN 5342-00-450-5589 is a Lever Rmte Control, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-00-450-5589?

NSN 5342-00-450-5589 has 3 manufacturer part numbers on file: 4K0021 (Caterpillar Inc Div Caterpillar Defense), 4K21 (Caterpillar Tractor Co Ltd), 4K21 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 5342-00-450-5589 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com