Lock, Blade Bolt, Main Rotor1615-01-643-6463

NSN 1615-01-643-6463 · NIIN 016436463 · Part number 22-1243-10

Gk Mechanical Systems Llc · FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components · FSG 16 — Aircraft Components and Accessories · CAGE 3BU57

Government record, cited

NSN 1615-01-643-6463 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-643-6463. Manufacturer of record part number: 22-1243-10.

Also searched as 1615-01-643-6463 · 1615016436463 · NIIN 016436463 · 01-643-6463 · FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components · CAGE 3BU57 · 22-1243-10 · 1006210

Nearby stock numbers ← 1615-01-643-5207 Jet Bevel, in-Mesh, Lh Engine Nose · 1615-01-643-8499 Blade Assembly, Main Rotor →

Features

Lock,blade Bolt,main Rotor — FSC 1615
1 manufacturer part number on file
Manufacturer of record: Gk Mechanical Systems Llc

Identification

NSN: 1615-01-643-6463
NIIN: 016436463
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 22-1243-10
Manufacturer: Gk Mechanical Systems Llc

General Description

The Lock,blade Bolt,main Rotor, cataloged under National Stock Number 1615-01-643-6463, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Gk Mechanical Systems Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Lock,blade Bolt,main Rotor
FSC / FSG	1615 — Helicopter Rotor Blades, Drive Mechanisms and Components (FSG 16)
Manufacturers	Gk Mechanical Systems Llc (CAGE 3BU57)

Technical Specifications

Parameter	Value
NSN	1615-01-643-6463
Primary Part Number	22-1243-10
Item Name	Lock,blade Bolt,main Rotor
FSC / FSG	1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components
Manufacturer	Gk Mechanical Systems Llc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
22-1243-10 PRIMARY	Gk Mechanical Systems Llc (USA)

Reference documents

Reference	Meaning
1006210	5/9 Secondary reference U.S. Government activity

Frequently Asked Questions

What is NSN 1615-01-643-6463?

NSN 1615-01-643-6463 is a Lock,blade Bolt,main Rotor, manufactured by Gk Mechanical Systems Llc, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.

What part numbers are listed for NSN 1615-01-643-6463?

NSN 1615-01-643-6463 has 1 manufacturer part number on file: 22-1243-10 (Gk Mechanical Systems Llc).

Is NSN 1615-01-643-6463 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.

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