PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404055-1Sling,aircraft Maintenance

Lockheed Martin Corp · NSN 1730-00-670-1556 · FSC 1730 · No Item Name Available
Verified by PartsTable
NSN 1730-00-670-1556 — this item is cataloged by the U.S. Government under National Stock Number 1730-00-670-1556. Primary manufacturer part number: 404055-1.
Features
  • Sling,aircraft Maintenance — FSC 1730
  • Usage Design: ENGINE
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sling,aircraft Maintenance, cataloged under National Stock Number 1730-00-670-1556, is classified within Federal Supply Class 1730 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1730-00-670-1556
Primary Part Number404055-1
Item NameSling,aircraft Maintenance
FSC / FSG1730 / 17 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Usage DesignENGINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-128-2929 INTERCHANGEABLE
Attenuator,fixed
5330-01-130-7408 INTERCHANGEABLE
Seal Kit
Cross-Reference Index
Part NumberManufacturer
404055-1 Lockheed Martin Corporation (USA)
404055-1 Lockheed Martin Corporation Dba Lm Aeronautics Company (USA)
404055-1 PRIMARY Lockheed Martin Corp (USA)
Related Parts
5985-00-128-2929INTERCHANGEABLE
ATTENUATOR,FIXED
5330-01-130-7408INTERCHANGEABLE
SEAL KIT

Frequently Asked Questions

What is NSN 1730-00-670-1556?

NSN 1730-00-670-1556 is a Sling,aircraft Maintenance, manufactured by Lockheed Martin Corp, classified under FSC 1730 (No Item Name Available). Status: active.

What are the part numbers for NSN 1730-00-670-1556?

NSN 1730-00-670-1556 has 3 cross-referenced part numbers: 404055-1 (Lockheed Martin Corporation), 404055-1 (Lockheed Martin Corporation Dba Lm Aeronautics Company), 404055-1 (Lockheed Martin Corp).

What NSN replaces 1730-00-670-1556?

There are 2 known substitutes for 1730-00-670-1556: 5985-00-128-2929, 5330-01-130-7408. Verify interchangeability with system specifications before substitution.

What are the specifications of 404055-1?

Key specifications for 404055-1: Usage Design: ENGINE. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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