PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

620-50326Seal,plain Encased

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · NSN 5330-00-734-8716 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-734-8716 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-734-8716. Primary manufacturer part number: 620-50326.
Features
  • Seal,plain Encased — FSC 5330
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Accommodated Shaft Diameter: 1.063 INCHES NOMINAL IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
  • Housing Bore Diameter: 1.752 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Seal Width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Sealing Element a construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-734-8716, 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 Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5330-00-734-8716
Primary Part Number620-50326
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
StatusACTIVE
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Accommodated Shaft Diameter1.063 INCHES NOMINAL IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
Housing Bore Diameter1.752 INCHES NOMINAL IN
Case StyleSQUARE
Seal Width0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Outside Diameter1.756 INCHES NOMINAL IN
Surface TreatmentPLASTIC CASE
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5307-00-019-151110653 INTERCHANGEABLE
Stud
Grimes Aerospace Company
4920-00-139-7976 INTERCHANGEABLE
Roller Assy,tape Re
5331-00-263-8032MS29512-10 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6685-00-265-0912138010 INTERCHANGEABLE
Gage,vacuum,indicating
Ametek, Inc. Div Aerospace & Defense
4320-00-398-8148172169G INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
6615-00-515-59801065-3 INTERCHANGEABLE
Control,servo,automatic Pilot
Dne Technologies, Inc
1560-00-536-748210653 INTERCHANGEABLE
Rib Assy,left Wing
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5910-00-629-8154 INTERCHANGEABLE
Retainer,capacitor
5310-00-816-27165105-43H INTERCHANGEABLE
Washer,lock
Rotor Clip Company, Inc.
5965-00-844-977867B1854 INTERCHANGEABLE
Boom,microphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
Cross-Reference Index
Part NumberManufacturer
17512-M1 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
620-50326 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
10653 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5307-00-019-1511INTERCHANGEABLE
STUD
10653
4920-00-139-7976INTERCHANGEABLE
ROLLER ASSY,TAPE RE
5331-00-263-8032INTERCHANGEABLE
O-RING
MS29512-10
6685-00-265-0912INTERCHANGEABLE
GAGE,VACUUM,INDICATING
138010
4320-00-398-8148INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
172169G
6615-00-515-5980INTERCHANGEABLE
CONTROL,SERVO,AUTOMATIC PILOT
1065-3
1560-00-536-7482INTERCHANGEABLE
RIB ASSY,LEFT WING
10653
5910-00-629-8154INTERCHANGEABLE
RETAINER,CAPACITOR
5310-00-816-2716INTERCHANGEABLE
WASHER,LOCK
5105-43H
5965-00-844-9778INTERCHANGEABLE
BOOM,MICROPHONE
67B1854
5945-01-054-7074INTERCHANGEABLE
RELAY,REED
5360-01-121-1251INTERCHANGEABLE
SPRING
10653

Frequently Asked Questions

What is NSN 5330-00-734-8716?

NSN 5330-00-734-8716 is a Seal,plain Encased, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-734-8716?

NSN 5330-00-734-8716 has 3 cross-referenced part numbers: 17512-M1 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 620-50326 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 10653 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-734-8716?

There are 12 known substitutes for 5330-00-734-8716: 5307-00-019-1511, 4920-00-139-7976, 5331-00-263-8032 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 620-50326?

Key specifications for 620-50326: Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 1.063 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A. 10 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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