PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305093Bushing and Seal Assembly

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-339-2611 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-339-2611 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-339-2611. Primary manufacturer part number: 305093.
Features
  • Bushing and Seal Assembly — FSC 4320
  • General Characteristics Item Description: ETHYLENE PROPYLENE 540-8; 5.734 IN.ID BELT IN
  • 4 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Bushing and Seal Assembly, cataloged under National Stock Number 4320-00-339-2611, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-339-2611
Primary Part Number305093
Item NameBushing and Seal Assembly
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
General Characteristics Item DescriptionETHYLENE PROPYLENE 540-8; 5.734 IN.ID BELT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5355-00-753-87057538705 INTERCHANGEABLE
Knob
U S Army Tank Automotive Command Amsta-Im-Mm
4220-01-653-23439237 INTERCHANGEABLE
Cylinder,air,diving Equipment
Catalina Cylinders Cliff Impact Div
Cross-Reference Index
Part NumberManufacturer
305093 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
9242P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
9237P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
305093 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
5355-00-753-8705INTERCHANGEABLE
KNOB
7538705
4220-01-653-2343INTERCHANGEABLE
CYLINDER,AIR,DIVING EQUIPMENT
9237

Frequently Asked Questions

What is NSN 4320-00-339-2611?

NSN 4320-00-339-2611 is a Bushing and Seal Assembly, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-339-2611?

NSN 4320-00-339-2611 has 4 cross-referenced part numbers: 305093 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 9242P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 9237P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 305093 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).

What NSN replaces 4320-00-339-2611?

There are 2 known substitutes for 4320-00-339-2611: 5355-00-753-8705, 4220-01-653-2343. Verify interchangeability with system specifications before substitution.

What are the specifications of 305093?

Key specifications for 305093: General Characteristics Item Description: ETHYLENE PROPYLENE 540-8; 5.734 IN.ID BELT IN. 1 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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