PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21084Fitting,structural Component,air

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1560-01-646-9904 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-646-9904 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-646-9904. Primary manufacturer part number: 21084.
Features
  • Fitting,structural Component,air — FSC 1560
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fitting,structural Component,air, cataloged under National Stock Number 1560-01-646-9904, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-01-646-9904
Primary Part Number21084
Item NameFitting,structural Component,air
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5965-00-356-383821084 INTERCHANGEABLE
Guide,wire
Telephonics Corp
5307-00-359-124312247 INTERCHANGEABLE
Stud,shouldered
Budd Co the
5330-00-582-379021108 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5920-00-665-397321084 INTERCHANGEABLE
Discharger,electrostatic
L3harris Technologies, Inc Div Space & Airborne Systems
5310-01-023-177121084-000 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Corporation Div Eaton Fluid Power
5998-01-097-850621084 INTERCHANGEABLE
Circuit Card Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4730-01-147-1349225-088 INTERCHANGEABLE
Clamp,hose
Homelite Canada Ltd
5985-01-312-9762 INTERCHANGEABLE
L Band Module
Cross-Reference Index
Part NumberManufacturer
21084 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5965-00-356-3838INTERCHANGEABLE
GUIDE,WIRE
21084
5307-00-359-1243INTERCHANGEABLE
STUD,SHOULDERED
12247
5330-00-582-3790INTERCHANGEABLE
SEAL,PLAIN ENCASED
21108
5920-00-665-3973INTERCHANGEABLE
DISCHARGER,ELECTROSTATIC
21084
5310-01-023-1771INTERCHANGEABLE
NUT,PLAIN,HEXAGON
21084-000
5998-01-097-8506INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21084
4730-01-147-1349INTERCHANGEABLE
CLAMP,HOSE
225-088
5985-01-312-9762INTERCHANGEABLE
L BAND MODULE

Frequently Asked Questions

What is NSN 1560-01-646-9904?

NSN 1560-01-646-9904 is a Fitting,structural Component,air, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-646-9904?

NSN 1560-01-646-9904 has 1 cross-referenced part number: 21084 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 1560-01-646-9904?

There are 8 known substitutes for 1560-01-646-9904: 5965-00-356-3838, 5307-00-359-1243, 5330-00-582-3790 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21084?

Key specifications for 21084: End Item Identification: H-60R; Part Name Assigned by Controlling Agency: RETAINER ASSEMBLY. 2 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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