PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-50505-501Adapter,duct,air Condition

Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector · NSN 1560-00-192-1221 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-192-1221 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-192-1221. Primary manufacturer part number: 3-50505-501.
Features
  • Adapter,duct,air Condition — FSC 1560
  • General Characteristics Item Description: CRES 321,MIL-T-8606,1.500 IN. OD,0.049 IN. WALL THK,10 DEG,55 MIN ELBOW,FLANGE END ATTACHMENT 1ST END,PLAIN 32 MICROINCH FINISH 2ND END,1 EA BOSS FITTING OFFSET 13.5 DEG,0.870 IN. FROM 1ST END,2.750 IN. EFFECTIVE LG IN
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,duct,air Condition, cataloged under National Stock Number 1560-00-192-1221, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-192-1221
Primary Part Number3-50505-501
Item NameAdapter,duct,air Condition
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerNorthrop Grumman Technical Services, Inc. Dba Defense Systems Sector
StatusACTIVE
General Characteristics Item DescriptionCRES 321,MIL-T-8606,1.500 IN. OD,0.049 IN. WALL THK,10 DEG,55 MIN ELBOW,FLANGE END ATTACHMENT 1ST END,PLAIN 32 MICROINCH FINISH 2ND END,1 EA BOSS FITTING OFFSET 13.5 DEG,0.870 IN. FROM 1ST END,2.750 IN. EFFECTIVE LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-556-1139949350 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6515-01-169-1020 INTERCHANGEABLE
Suture,nonabsorbable,surgical
4720-01-194-1609350501 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5950-01-356-4234350-501 INTERCHANGEABLE
Transformer,current
Instrument Transformers Inc
5325-01-575-4402350501 INTERCHANGEABLE
Grommet,nonmetallic
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
3-50505-501 Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA)
3-5050-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
3-50505-501 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
Related Parts
5950-00-556-1139INTERCHANGEABLE
TRANSFORMER,POWER
949350
6515-01-169-1020INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
4720-01-194-1609INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
350501
5950-01-356-4234INTERCHANGEABLE
TRANSFORMER,CURRENT
350-501
5325-01-575-4402INTERCHANGEABLE
GROMMET,NONMETALLIC
350501

Frequently Asked Questions

What is NSN 1560-00-192-1221?

NSN 1560-00-192-1221 is a Adapter,duct,air Condition, manufactured by Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-192-1221?

NSN 1560-00-192-1221 has 3 cross-referenced part numbers: 3-50505-501 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector), 3-5050-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 3-50505-501 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).

What NSN replaces 1560-00-192-1221?

There are 5 known substitutes for 1560-00-192-1221: 5950-00-556-1139, 6515-01-169-1020, 4720-01-194-1609 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-50505-501?

Key specifications for 3-50505-501: General Characteristics Item Description: CRES 321,MIL-T-8606,1.500 IN. OD,0.049 IN. WALL THK,10 DEG,55 MIN ELBOW,FLANGE END ATTACHMENT 1ST END,PLAIN 32 MICROINCH FINISH 2ND END,1 EA BOSS FITTING OFFSET 13.5 DEG,0.870 IN. FROM 1ST END,2.750 IN. EFFECTIVE LG 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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