Ladder, Aircraft Maintenance1730-01-666-4720

NSN 1730-01-666-4720 · NIIN 016664720 · Part number 4135AS0170-1

Little Giant Ladder Systems, Llc · FSC 1730 — Aircraft Ground Servicing Equipment · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment · CAGE 56193

Government record, cited

NSN 1730-01-666-4720 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-666-4720. Manufacturer of record part number: 4135AS0170-1.

Also searched as 1730-01-666-4720 · 1730016664720 · NIIN 016664720 · 01-666-4720 · FSC 1730 Aircraft Ground Servicing Equipment · CAGE 56193 · 4135AS0170-1

Nearby stock numbers ← 1730-01-666-2710 Ramp System, Loading · 1730-01-666-5062 Test Cable →

Features

Ladder,aircraft Maintenance — FSC 1730
1 manufacturer part number on file
Manufacturer of record: Little Giant Ladder Systems, Llc

Identification

NSN: 1730-01-666-4720
NIIN: 016664720
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: 4135AS0170-1
Manufacturer: Little Giant Ladder Systems, Llc

General Description

The Ladder,aircraft Maintenance, cataloged under National Stock Number 1730-01-666-4720, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Little Giant Ladder Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Ladder,aircraft Maintenance
FSC / FSG	1730 — Aircraft Ground Servicing Equipment (FSG 17)
Manufacturers	Little Giant Ladder Systems, Llc (CAGE 56193)

Technical Specifications

Parameter	Value
NSN	1730-01-666-4720
Primary Part Number	4135AS0170-1
Item Name	Ladder,aircraft Maintenance
FSC / FSG	1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer	Little Giant Ladder 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
4135AS0170-1 PRIMARY	Little Giant Ladder Systems, Llc (USA)

No interchangeability data on file.

Other items in FSC 1730 — Aircraft Ground Servicing Equipment

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

1730-00-003-0749

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1730-00-030-6566

1730-00-030-6566 · Item name not on file

1730-00-035-6653

1730-00-035-6653 · Item name not on file

1730-00-263-3080

SLING,AIRCRAFT MAINTENANCE

1730-00-331-5146

1730-00-331-5146 · Item name not on file

1730-00-337-2374

1730-00-337-2374 · Item name not on file

1730-00-395-6565

1730-00-395-6565 · Item name not on file

1730-00-606-5385

ADAPTER SET,GROUND HANDLING EQUI

Frequently Asked Questions

What is NSN 1730-01-666-4720?

NSN 1730-01-666-4720 is a Ladder,aircraft Maintenance, manufactured by Little Giant Ladder Systems, Llc, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.

What part numbers are listed for NSN 1730-01-666-4720?

NSN 1730-01-666-4720 has 1 manufacturer part number on file: 4135AS0170-1 (Little Giant Ladder Systems, Llc).

Is NSN 1730-01-666-4720 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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