PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56598Plug,machine Thread

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5365-00-734-5385 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-734-5385 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-734-5385. Primary manufacturer part number: 56598.
Features
  • Plug,machine Thread — FSC 5365
  • Head Height: 0.187 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Material Document and Classification: QQ-A-200/3 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Thread Size: 0.312 INCHES EXTERNAL IN
  • Style Designator: PLUG, MACHINE
  • Surface Treatment: ANODIZE OVERALL
  • Thread Series Designator: UNF EXTERNAL
Applications
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-00-734-5385, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-734-5385
Primary Part Number56598
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Head Height0.187 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND EXTERNAL
Material Document and ClassificationQQ-A-200/3 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size0.312 INCHES EXTERNAL IN
Style DesignatorPLUG, MACHINE
Surface TreatmentANODIZE OVERALL
Thread Series DesignatorUNF EXTERNAL
MaterialALUMINUM ALLOY 2024 OVERALL
Connection StylePLAIN
Thread Length0.187 INCHES NOMINAL EXTERNAL IN
Thread Class3A EXTERNAL A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-003-928050141S INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
1630-00-022-36345001701 INTERCHANGEABLE
Disc,brake
Meggitt Aircraft Braking Systems Corporation
1660-00-113-7378450-14 INTERCHANGEABLE
Plug Assembly,facepiece
Avox Systems Inc Dba Avox Systems Inc
5935-00-258-9112 INTERCHANGEABLE
Adapter,socket,plug-in Electroni
2825-00-389-847945014 INTERCHANGEABLE
Thrower,oil
Northrop Grumman Systems Corporation Div Marine Systems
5930-00-438-6767 INTERCHANGEABLE
Switch,rotary
6105-00-630-3229 INTERCHANGEABLE
Motor,alternating Current
5310-00-722-1988 INTERCHANGEABLE
Washer,flat
4730-01-102-6544SAE J1231 4-2 431460C INTERCHANGEABLE
Elbow,pipe to Hose
Sae International Dba Sae International
5961-01-268-264645014 INTERCHANGEABLE
Transistor
Asrc Federal Facilities Logistics, Llc
Cross-Reference Index
Part NumberManufacturer
56598 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
45014 Parker Hannifin Gmbh (DEU)
56598 Parker Hannifin Gmbh (DEU)
9020980 Us Army Aviation and Missile Command (USA)
56598 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5330-00-003-9280INTERCHANGEABLE
SEAL,PLAIN ENCASED
50141S
1630-00-022-3634INTERCHANGEABLE
DISC,BRAKE
5001701
1660-00-113-7378INTERCHANGEABLE
PLUG ASSEMBLY,FACEPIECE
450-14
5935-00-258-9112INTERCHANGEABLE
ADAPTER,SOCKET,PLUG-IN ELECTRONI
2825-00-389-8479INTERCHANGEABLE
THROWER,OIL
45014
5930-00-438-6767INTERCHANGEABLE
SWITCH,ROTARY
6105-00-630-3229INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5310-00-722-1988INTERCHANGEABLE
WASHER,FLAT
4730-01-102-6544INTERCHANGEABLE
ELBOW,PIPE TO HOSE
SAE J1231 4-2 431460C
5961-01-268-2646INTERCHANGEABLE
TRANSISTOR
45014
6110-01-421-8864INTERCHANGEABLE
STARTER,MOTOR
45014
7510-01-546-6483INTERCHANGEABLE
TAPE,EMBOSSING

Frequently Asked Questions

What is NSN 5365-00-734-5385?

NSN 5365-00-734-5385 is a Plug,machine Thread, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-734-5385?

NSN 5365-00-734-5385 has 5 cross-referenced part numbers: 56598 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 45014 (Parker Hannifin Gmbh), 56598 (Parker Hannifin Gmbh), 9020980 (Us Army Aviation and Missile Command), 56598 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5365-00-734-5385?

There are 12 known substitutes for 5365-00-734-5385: 5330-00-003-9280, 1630-00-022-3634, 1660-00-113-7378 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56598?

Key specifications for 56598: Head Height: 0.187 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND EXTERNAL; Material Document and Classification: QQ-A-200/3 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.437 INCHES NOMINAL IN. 12 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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