PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

374109-1Weight Assembly,rudder

Lockheed Martin Corp · NSN 1560-00-621-1573 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-621-1573 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-621-1573. Primary manufacturer part number: 374109-1.
Features
  • Weight Assembly,rudder — FSC 1560
  • General Characteristics Item Description: STEEL,CADMIUM-PLATED,9.780 IN. LG,5.560 IN. W,1.960 IN. H IN
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Weight Assembly,rudder, cataloged under National Stock Number 1560-00-621-1573, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-621-1573
Primary Part Number374109-1
Item NameWeight Assembly,rudder
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
General Characteristics Item DescriptionSTEEL,CADMIUM-PLATED,9.780 IN. LG,5.560 IN. W,1.960 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-00-175-4567374109-1 INTERCHANGEABLE
Microcircuit,digital
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Cross-Reference Index
Part NumberManufacturer
374109-1 PRIMARY Lockheed Martin Corp (USA)
Related Parts
5962-00-175-4567INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
374109-1

Frequently Asked Questions

What is NSN 1560-00-621-1573?

NSN 1560-00-621-1573 is a Weight Assembly,rudder, manufactured by Lockheed Martin Corp, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-621-1573?

NSN 1560-00-621-1573 has 1 cross-referenced part number: 374109-1 (Lockheed Martin Corp).

What NSN replaces 1560-00-621-1573?

There is 1 known substitute for 1560-00-621-1573: 5962-00-175-4567. Verify interchangeability with system specifications before substitution.

What are the specifications of 374109-1?

Key specifications for 374109-1: General Characteristics Item Description: STEEL,CADMIUM-PLATED,9.780 IN. LG,5.560 IN. W,1.960 IN. H IN. 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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