NSN 1730-01-360-8322 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-360-8322. Manufacturer of record part number: A3349-3.
Functional Description: LOCKS ROTOR BLADES IN FOLDED POS-ITION DURING ACFT STORAGE
Material: ALUMINUM AND STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
Usage Design: ROTOR BLADES ON MH-53J HELO.
1 manufacturer part number on file
Manufacturer of record: Marathonnorco Aerospace, Inc.
Identification
NSN: 1730-01-360-8322
NIIN: 013608322
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: A3349-3
Manufacturer: Marathonnorco Aerospace, Inc.
General Description
The Lock,aircraft Ground Safety, cataloged under National Stock Number 1730-01-360-8322, 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 Marathonnorco Aerospace, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1730-01-360-8322
Primary Part Number
A3349-3
Item Name
Lock,aircraft Ground Safety
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer
Marathonnorco Aerospace, Inc.
Status
ACTIVE
Functional Classification
HH-4.3
Functional Description
LOCKS ROTOR BLADES IN FOLDED POS-ITION DURING ACFT STORAGE
Material
ALUMINUM AND STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
Other items in FSC 1730 — Aircraft Ground Servicing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1730-00-001-2273
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2274
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2275
MAINTENANCE PLATFORM SECTION
1730-00-001-2276
PIN,WARNING STREAMER
1730-00-001-2277
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2278
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-3683
1730-00-001-3683 · Item name not on file
1730-00-003-0397
1730-00-003-0397 · Item name not on file
Frequently Asked Questions
What is NSN 1730-01-360-8322?
NSN 1730-01-360-8322 is a Lock,aircraft Ground Safety, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-360-8322?
NSN 1730-01-360-8322 has 1 manufacturer part number on file: A3349-3 (Marathonnorco Aerospace, Inc.).
What are the specifications of A3349-3?
Key specifications for A3349-3: Functional Classification: HH-4.3; Functional Description: LOCKS ROTOR BLADES IN FOLDED POS-ITION DURING ACFT STORAGE; Material: ALUMINUM AND STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED; Usage Design: ROTOR BLADES ON MH-53J HELO.. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1730-01-360-8322 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.