PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21342Retainer,seal

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5330-01-220-8275 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-220-8275 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-220-8275. Primary manufacturer part number: 21342.
Features
  • Retainer,seal — FSC 5330
  • Material: STEEL OVERALL
  • Mounting Flange Diameter: 2.500 INCHES NOMINAL IN
  • Construction: ONE-PIECE
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Overall construction
General Description

The Retainer,seal, cataloged under National Stock Number 5330-01-220-8275, is classified within Federal Supply Class 5330 (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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5330-01-220-8275
Primary Part Number21342
Item NameRetainer,seal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
MaterialSTEEL OVERALL
Mounting Flange Diameter2.500 INCHES NOMINAL IN
ConstructionONE-PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-236-363520080 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5310-00-274-77311A9673 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Napco International Llc Dba Napco International Inc
5325-00-889-973221342 INTERCHANGEABLE
Insert,screw Thread
Mason Electric Co. Dba Mason Controls
4720-01-389-338921342 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4730-01-415-444002-0072-5-013 INTERCHANGEABLE
Coupling,tube
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-415-444302-0072-1-010 INTERCHANGEABLE
Coupling,tube
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-415-6955JEDA1875160H INTERCHANGEABLE
Restrictor,fluid Flow
The Lee Co Dba the Lee Co
3040-01-415-741821313-1006-1 INTERCHANGEABLE
Connecting Link,rigid
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-415-7424 INTERCHANGEABLE
Restrictor,fluid Flow
4820-01-415-986621313-1009-1 INTERCHANGEABLE
Lock,piston
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21342 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3455-00-236-3635INTERCHANGEABLE
REAMER,MACHINE
20080
5310-00-274-7731INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
1A9673
5325-00-889-9732INTERCHANGEABLE
INSERT,SCREW THREAD
21342
4720-01-389-3389INTERCHANGEABLE
HOSE,NONMETALLIC
21342
4730-01-415-4440INTERCHANGEABLE
COUPLING,TUBE
02-0072-5-013
4730-01-415-4443INTERCHANGEABLE
COUPLING,TUBE
02-0072-1-010
4730-01-415-6955INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
JEDA1875160H
3040-01-415-7418INTERCHANGEABLE
CONNECTING LINK,RIGID
21313-1006-1
4730-01-415-7424INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
4820-01-415-9866INTERCHANGEABLE
LOCK,PISTON
21313-1009-1
4810-01-416-1651INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21064-002
4810-01-416-1657INTERCHANGEABLE
CAP,VALVE
21313-805-1

Frequently Asked Questions

What is NSN 5330-01-220-8275?

NSN 5330-01-220-8275 is a Retainer,seal, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-220-8275?

NSN 5330-01-220-8275 has 1 cross-referenced part number: 21342 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5330-01-220-8275?

There are 12 known substitutes for 5330-01-220-8275: 3455-00-236-3635, 5310-00-274-7731, 5325-00-889-9732 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21342?

Key specifications for 21342: Material: STEEL OVERALL; Mounting Flange Diameter: 2.500 INCHES NOMINAL IN; Construction: ONE-PIECE. 3 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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