PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E-73838 PC 151Seal,plain Encased

Flowserve Corp Dba Automax Actuators Div Flowserve Us Company · NSN 5330-01-269-4366 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-269-4366 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-269-4366. Primary manufacturer part number: E-73838 PC 151.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Seal Width: 0.438 INCHES NOMINAL IN
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Accommodated Shaft Diameter: 2.250 INCHES NOMINAL IN
  • Housing Bore Diameter: 3.251 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-269-4366, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-269-4366
Primary Part NumberE-73838 PC 151
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFlowserve Corp Dba Automax Actuators Div Flowserve Us Company
StatusACTIVE
Case StyleSQUARE
Seal Width0.438 INCHES NOMINAL IN
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Accommodated Shaft Diameter2.250 INCHES NOMINAL IN
Housing Bore Diameter3.251 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-406-69553892-C-1771 INTERCHANGEABLE
Gear,helical
Meritor Heavy Vehicle Systems, Llc
5330-00-866-521122446 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5306-01-017-381522446 INTERCHANGEABLE
Bolt,eye
Jenny Products, Inc
Cross-Reference Index
Part NumberManufacturer
E-73838 PC 151 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
22446 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
3020-00-406-6955INTERCHANGEABLE
GEAR,HELICAL
3892-C-1771
5330-00-866-5211INTERCHANGEABLE
SEAL,PLAIN ENCASED
22446
5306-01-017-3815INTERCHANGEABLE
BOLT,EYE
22446

Frequently Asked Questions

What is NSN 5330-01-269-4366?

NSN 5330-01-269-4366 is a Seal,plain Encased, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-269-4366?

NSN 5330-01-269-4366 has 2 cross-referenced part numbers: E-73838 PC 151 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 22446 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-01-269-4366?

There are 3 known substitutes for 5330-01-269-4366: 3020-00-406-6955, 5330-00-866-5211, 5306-01-017-3815. Verify interchangeability with system specifications before substitution.

What are the specifications of E-73838 PC 151?

Key specifications for E-73838 PC 151: Case Style: SQUARE; Seal Width: 0.438 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 6 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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