PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50221Retainer,packing

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5330-00-937-4106 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-937-4106 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-937-4106. Primary manufacturer part number: 50221.
Features
  • Retainer,packing — FSC 5330
  • Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Joint Type: SCARF-BUTT OVERALL
  • Cross-Sectional Height: 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.385 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN
  • Peripheral Diameter: 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-937-4106, 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 7 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-937-4106
Primary Part Number50221
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Material Document and ClassificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Joint TypeSCARF-BUTT OVERALL
Cross-Sectional Height0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
Center Hole Diameter0.385 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN
Peripheral Diameter0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-179-0966 INTERCHANGEABLE
Seal,plain Encased
1650-00-288-6908 INTERCHANGEABLE
Filter,fluid
5305-00-290-2702100774 INTERCHANGEABLE
Screw,machine
General Motors Llc Dba General Motors Llc
5330-00-399-70189857 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5340-00-498-32805022-1 INTERCHANGEABLE
Shield,expansion
Illinois Tool Works Inc
5330-00-924-389510120882 INTERCHANGEABLE
Gasket
Us Army Aviation and Missile Command
7510-01-092-2206 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
5995-01-255-892850-22-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Flexco Microwave Inc
4320-01-436-6388 INTERCHANGEABLE
Motor,hydraulic
5950-01-471-522650221 INTERCHANGEABLE
Coil,electrical
Pico Electronics Inc
Cross-Reference Index
Part NumberManufacturer
50221 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5330-00-179-0966INTERCHANGEABLE
SEAL,PLAIN ENCASED
1650-00-288-6908INTERCHANGEABLE
FILTER,FLUID
5305-00-290-2702INTERCHANGEABLE
SCREW,MACHINE
100774
5330-00-399-7018INTERCHANGEABLE
GASKET
9857
5340-00-498-3280INTERCHANGEABLE
SHIELD,EXPANSION
5022-1
5330-00-924-3895INTERCHANGEABLE
GASKET
10120882
7510-01-092-2206INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5995-01-255-8928INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
50-22-1
4320-01-436-6388INTERCHANGEABLE
MOTOR,HYDRAULIC
5950-01-471-5226INTERCHANGEABLE
COIL,ELECTRICAL
50221
5310-01-530-9211INTERCHANGEABLE
NUT,PLAIN,HEXAGON
60814A9ITEM5

Frequently Asked Questions

What is NSN 5330-00-937-4106?

NSN 5330-00-937-4106 is a Retainer,packing, 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 5330-00-937-4106?

NSN 5330-00-937-4106 has 1 cross-referenced part number: 50221 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5330-00-937-4106?

There are 11 known substitutes for 5330-00-937-4106: 5330-00-179-0966, 1650-00-288-6908, 5305-00-290-2702 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50221?

Key specifications for 50221: Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Joint Type: SCARF-BUTT OVERALL; Cross-Sectional Height: 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN. 7 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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