PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21117Hanger and Piston Subassembly

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-207-2481 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-207-2481 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-207-2481. Primary manufacturer part number: 21117.
Features
  • Hanger and Piston Subassembly — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Hanger and Piston Subassembly, cataloged under National Stock Number 4320-01-207-2481, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-207-2481
Primary Part Number21117
Item NameHanger and Piston Subassembly
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-00-116-2011 INTERCHANGEABLE
Transistor
5305-00-144-3900 INTERCHANGEABLE
Screw,machine
2640-00-511-3544211-17/B211-17 INTERCHANGEABLE
Valve,pneumatic Tire
Goodrich Corporation
4320-00-906-979224075 INTERCHANGEABLE
Impeller and Shaft
Industrial Technologies and Services Llc
3110-00-936-7399211-17 INTERCHANGEABLE
Ball,bearing
Cnh Industrial America Llc Dba Cnh America
3020-01-185-122721117 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4320-01-303-6402 INTERCHANGEABLE
Ring,wearing
6625-01-377-350821117-001/01A INTERCHANGEABLE
Analyzer,spectrum
Giga-Tronics Incorporated Dba Giga-Tronics
5970-01-387-761421117 INTERCHANGEABLE
Insulator,feedthru
Science Applications International Corporation
5365-01-399-4623PL45267-203 INTERCHANGEABLE
Plug,machine Thread
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
Cross-Reference Index
Part NumberManufacturer
21117 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5961-00-116-2011INTERCHANGEABLE
TRANSISTOR
5305-00-144-3900INTERCHANGEABLE
SCREW,MACHINE
2640-00-511-3544INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
211-17/B211-17
4320-00-906-9792INTERCHANGEABLE
IMPELLER AND SHAFT
24075
3110-00-936-7399INTERCHANGEABLE
BALL,BEARING
211-17
3020-01-185-1227INTERCHANGEABLE
GEAR RACK
21117
4320-01-303-6402INTERCHANGEABLE
RING,WEARING
6625-01-377-3508INTERCHANGEABLE
ANALYZER,SPECTRUM
21117-001/01A
5970-01-387-7614INTERCHANGEABLE
INSULATOR,FEEDTHRU
21117
5365-01-399-4623INTERCHANGEABLE
PLUG,MACHINE THREAD
PL45267-203

Frequently Asked Questions

What is NSN 4320-01-207-2481?

NSN 4320-01-207-2481 is a Hanger and Piston Subassembly, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-207-2481?

NSN 4320-01-207-2481 has 1 cross-referenced part number: 21117 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-207-2481?

There are 10 known substitutes for 4320-01-207-2481: 5961-00-116-2011, 5305-00-144-3900, 2640-00-511-3544 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21117?

Key specifications for 21117: End Item Identification: 8 GAL HYD PUMP MODEL AP8V-14. 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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