PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56710Spool and Sleeve,pu

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1420-00-736-0389 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-736-0389 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-736-0389. Primary manufacturer part number: 56710.
Features
  • Spool and Sleeve,pu — FSC 1420
  • 2 verified cross-references
  • 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 Spool and Sleeve,pu, cataloged under National Stock Number 1420-00-736-0389, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpool and Sleeve,pu
FSC / FSG1420 — No Item Name Available (FSG 14)
ManufacturersUs Army Aviation and Missile Command (CAGE 18876); Parker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN1420-00-736-0389
Primary Part Number56710
Item NameSpool and Sleeve,pu
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-497-4284 INTERCHANGEABLE
Adapter,straight,tube to Hose
1660-01-121-923056710 INTERCHANGEABLE
Regulator,air Pressure,aircraft
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3455-01-549-6710D0078 INTERCHANGEABLE
Blade,hole Saw
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
9978015 Us Army Aviation and Missile Command (USA)
56710 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4730-00-497-4284INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
1660-01-121-9230INTERCHANGEABLE
REGULATOR,AIR PRESSURE,AIRCRAFT
56710
3455-01-549-6710INTERCHANGEABLE
BLADE,HOLE SAW
D0078

Frequently Asked Questions

What is NSN 1420-00-736-0389?

NSN 1420-00-736-0389 is a Spool and Sleeve,pu, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-736-0389?

NSN 1420-00-736-0389 has 2 cross-referenced part numbers: 9978015 (Us Army Aviation and Missile Command), 56710 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 1420-00-736-0389?

There are 3 known substitutes for 1420-00-736-0389: 4730-00-497-4284, 1660-01-121-9230, 3455-01-549-6710. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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