Step, Cross Tube, Landing Gear1620-00-689-4922

NSN 1620-00-689-4922 · NIIN 006894922

FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1620-00-689-4922 · 1620006894922 · NIIN 006894922 · 00-689-4922 · FSC 1620 Aircraft Landing Gear Components · 206-050-198-6 · 206-050-198-6 · 206-050-198-006

Nearby stock numbers ← 1620-00-689-4921 Step, Cross Tube, Landing Gear · 1620-00-689-8914 →

Features

Step,cross Tube,landing Gear — FSC 1620
General Characteristics Item Description: MAGNESIUM ALLOY,QQ-M-56,COMPOSITION AZ91C,TEMPER T6,1 STEP,PART NO. 206-050-198-8,4 INSERT,PART NO. MS21209F1-20

Identification

NSN: 1620-00-689-4922
NIIN: 006894922
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Step,cross Tube,landing Gear, cataloged under National Stock Number 1620-00-689-4922, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1620-00-689-4922
Item Name	Step,cross Tube,landing Gear
FSC / FSG	1620 / 16 — Aircraft Landing Gear Components
Status	ACTIVE
General Characteristics Item Description	MAGNESIUM ALLOY,QQ-M-56,COMPOSITION AZ91C,TEMPER T6,1 STEP,PART NO. 206-050-198-8,4 INSERT,PART NO. MS21209F1-20

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
206-050-198-6	5/9 Secondary reference U.S. Government activity
206-050-198-6	5/9 Secondary reference S.m.d. Dba Camm-Tech Industries
206-050-198-006	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1620 — Aircraft Landing Gear Components

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

1620-00-001-2466

HOUSING,GEARBOX,KNE

1620-00-001-2467

HOUSING,GEARBOX,KNE

1620-00-001-2468

1620-00-001-2468 · Item name not on file

1620-00-001-3929

LEVER ASSEMBLY

1620-00-001-4483

CYLINDER LANDING GE

1620-00-001-6577

1620-00-001-6577 · Item name not on file

1620-00-001-6942

END PLATE,POWER ST

1620-00-003-0391

DRAG BRACE,LANDING GEAR

Frequently Asked Questions

What is NSN 1620-00-689-4922?

NSN 1620-00-689-4922 is a Step,cross Tube,landing Gear, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.

What are the specifications of 1620-00-689-4922?

Key specifications for 1620-00-689-4922: General Characteristics Item Description: MAGNESIUM ALLOY,QQ-M-56,COMPOSITION AZ91C,TEMPER T6,1 STEP,PART NO. 206-050-198-8,4 INSERT,PART NO. MS21209F1-20; End Item Identification: KIOWA OH-58 HELICOPTER. 1 specification is documented in the U.S. Government catalog.

Is NSN 1620-00-689-4922 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.

What is the DEMIL code for NSN 1620-00-689-4922?

NSN 1620-00-689-4922 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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