PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43A404Duct Assembly,high Pressure

Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc · NSN 1560-01-018-7521 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-018-7521 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-018-7521. Primary manufacturer part number: 43A404.
Features
  • Duct Assembly,high Pressure — FSC 1560
  • General Characteristics Item Description: 55.980 IN. O/A LG IN
  • 3 verified cross-references
  • Primary manufacturer: Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct Assembly,high Pressure, cataloged under National Stock Number 1560-01-018-7521, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-01-018-7521
Primary Part Number43A404
Item NameDuct Assembly,high Pressure
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerRsa Engineered Products, Llc Dba Rsa Engineered Products Llc
StatusACTIVE
General Characteristics Item Description55.980 IN. O/A LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1560-00-885-1930 INTERCHANGEABLE
Heater Pad,hinge
5310-01-380-5926260113 INTERCHANGEABLE
Washer,flat
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6675-01-443-7957 INTERCHANGEABLE
Integrator
Cross-Reference Index
Part NumberManufacturer
43A404 PRIMARY Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (USA)
26-0113 Custom Craft Products Inc (USA)
220-36373-101 Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
Related Parts
1560-00-885-1930INTERCHANGEABLE
HEATER PAD,HINGE
5310-01-380-5926INTERCHANGEABLE
WASHER,FLAT
260113
6675-01-443-7957INTERCHANGEABLE
INTEGRATOR

Frequently Asked Questions

What is NSN 1560-01-018-7521?

NSN 1560-01-018-7521 is a Duct Assembly,high Pressure, manufactured by Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-018-7521?

NSN 1560-01-018-7521 has 3 cross-referenced part numbers: 43A404 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc), 26-0113 (Custom Craft Products Inc), 220-36373-101 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division).

What NSN replaces 1560-01-018-7521?

There are 3 known substitutes for 1560-01-018-7521: 1560-00-885-1930, 5310-01-380-5926, 6675-01-443-7957. Verify interchangeability with system specifications before substitution.

What are the specifications of 43A404?

Key specifications for 43A404: End Item Identification: TA-7C AIRCRAFT; General Characteristics Item Description: 55.980 IN. O/A LG IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com