PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50019Retainer,plate,shoe

The Oilgear Company Dba Jiffy Lube 213 Div Oilgear · NSN 4320-01-221-5637 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-221-5637 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-221-5637. Primary manufacturer part number: 50019.
Features
  • Retainer,plate,shoe — FSC 4320
  • General Characteristics Item Description: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Retainer,plate,shoe, cataloged under National Stock Number 4320-01-221-5637, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Oilgear Company Dba Jiffy Lube 213 Div Oilgear. Government technical data includes 1 verified specification, 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
NSN4320-01-221-5637
Primary Part Number50019
Item NameRetainer,plate,shoe
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Oilgear Company Dba Jiffy Lube 213 Div Oilgear
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-177-76554702-2 INTERCHANGEABLE
Washer,key
Pdi Ground Support Systems, Inc.
5820-00-200-583850019 INTERCHANGEABLE
Holder Assy
Apw Electronic Solutions
5330-00-291-639713716 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3120-00-330-9941SC-B-69494 INTERCHANGEABLE
Bearing Set,sleeve
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2520-00-395-772214132 INTERCHANGEABLE
Breather
Falls Filtration Technologies, Inc.
2530-00-466-954750019 INTERCHANGEABLE
Plate,lock Nut Adju
Trw Inc Trw Commercial Steering Div
1270-00-535-1223 INTERCHANGEABLE
Plate,bottom,contro
5930-00-642-939950019 INTERCHANGEABLE
Switch,pressure
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5905-00-695-4255 INTERCHANGEABLE
Resistor Assyx
5310-01-034-9962 INTERCHANGEABLE
Nut
Cross-Reference Index
Part NumberManufacturer
50019 PRIMARY The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA)
Related Parts
5310-00-177-7655INTERCHANGEABLE
WASHER,KEY
4702-2
5820-00-200-5838INTERCHANGEABLE
HOLDER ASSY
50019
5330-00-291-6397INTERCHANGEABLE
SEAL,PLAIN ENCASED
13716
3120-00-330-9941INTERCHANGEABLE
BEARING SET,SLEEVE
SC-B-69494
2520-00-395-7722INTERCHANGEABLE
BREATHER
14132
2530-00-466-9547INTERCHANGEABLE
PLATE,LOCK NUT ADJU
50019
1270-00-535-1223INTERCHANGEABLE
PLATE,BOTTOM,CONTRO
5930-00-642-9399INTERCHANGEABLE
SWITCH,PRESSURE
50019
5905-00-695-4255INTERCHANGEABLE
RESISTOR ASSYX
5310-01-034-9962INTERCHANGEABLE
NUT
5365-01-138-3481INTERCHANGEABLE
SPACER
8115-01-417-5321INTERCHANGEABLE
BOX,SMALL PARTS
50019

Frequently Asked Questions

What is NSN 4320-01-221-5637?

NSN 4320-01-221-5637 is a Retainer,plate,shoe, manufactured by The Oilgear Company Dba Jiffy Lube 213 Div Oilgear, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-221-5637?

NSN 4320-01-221-5637 has 1 cross-referenced part number: 50019 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear).

What NSN replaces 4320-01-221-5637?

There are 12 known substitutes for 4320-01-221-5637: 5310-00-177-7655, 5820-00-200-5838, 5330-00-291-6397 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50019?

Key specifications for 50019: General Characteristics Item Description: STEEL; End Item Identification: OILGEAR CO PUMP MODEL PVQ/10. 2 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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