PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A50195Seal,plain Encased

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-663-8736 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-663-8736 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-663-8736. Primary manufacturer part number: A50195.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 0.625 INCHES NOMINAL IN
  • Housing Bore Diameter: 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
  • Case Style: SQUARE
  • FSC Application Data: ENGINE,RECIPROCATING,ACFT
  • Sealing Element Style: ANGULAR
  • Seal Width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-663-8736, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-663-8736
Primary Part NumberA50195
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Accommodated Shaft Diameter0.625 INCHES NOMINAL IN
Housing Bore Diameter1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
Case StyleSQUARE
FSC Application DataENGINE,RECIPROCATING,ACFT
Sealing Element StyleANGULAR
Seal Width0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
MaterialSTEEL CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5905-00-008-165050195 INTERCHANGEABLE
Resistor,variable,wire Wound,non
L'hotellier SAS
5330-00-171-9380 INTERCHANGEABLE
Seal,plain Encased
5360-00-461-601350195 INTERCHANGEABLE
Spring,helical,compression
Woodward Hrt Inc
5305-00-850-39105-40-1-4 INTERCHANGEABLE
Screw,cap,socket Head
All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners
5965-01-087-0873 INTERCHANGEABLE
Microphone,remote
5342-01-233-3134 INTERCHANGEABLE
Bracket,hose Suppor
2510-01-314-5805N50195 INTERCHANGEABLE
Link,cam,valve Operator
Leslie Controls, Inc. Dba Leslie Controls Inc
4470-01-466-0669 INTERCHANGEABLE
Threaded Bushing
7910-01-564-355350-195 INTERCHANGEABLE
Bag,dust Collector
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
AS50195 Aircraft Supplies (USA)
A50195 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
50195 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
50195 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5905-00-008-1650INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
50195
5330-00-171-9380INTERCHANGEABLE
SEAL,PLAIN ENCASED
5360-00-461-6013INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50195
5305-00-850-3910INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5-40-1-4
5965-01-087-0873INTERCHANGEABLE
MICROPHONE,REMOTE
5342-01-233-3134INTERCHANGEABLE
BRACKET,HOSE SUPPOR
2510-01-314-5805INTERCHANGEABLE
LINK,CAM,VALVE OPERATOR
N50195
4470-01-466-0669INTERCHANGEABLE
THREADED BUSHING
7910-01-564-3553INTERCHANGEABLE
BAG,DUST COLLECTOR
50-195

Frequently Asked Questions

What is NSN 5330-00-663-8736?

NSN 5330-00-663-8736 is a Seal,plain Encased, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-663-8736?

NSN 5330-00-663-8736 has 4 cross-referenced part numbers: AS50195 (Aircraft Supplies), A50195 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 50195 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 50195 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5330-00-663-8736?

There are 9 known substitutes for 5330-00-663-8736: 5905-00-008-1650, 5330-00-171-9380, 5360-00-461-6013 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A50195?

Key specifications for A50195: Accommodated Shaft Diameter: 0.625 INCHES NOMINAL IN; Housing Bore Diameter: 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN; Case Style: SQUARE; FSC Application Data: ENGINE,RECIPROCATING,ACFT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-663-8736 still in active supply?

NSN 5330-00-663-8736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com