PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HL-18828 PIECE 7Housing,oil Seal

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4310-01-198-4330 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-198-4330 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-198-4330. Primary manufacturer part number: HL-18828 PIECE 7.
Features
  • Housing,oil Seal — FSC 4310
  • 6 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 Housing,oil Seal, cataloged under National Stock Number 4310-01-198-4330, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,oil Seal
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersAtlas Copco Holyoke Inc (CAGE 59379); Dresser-Rand Co Worthington Compressor Opn a Joint Venture (CAGE 93236); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4310-01-198-4330
Primary Part NumberHL-18828 PIECE 7
Item NameHousing,oil Seal
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-809-5094TDRF271 INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4820-01-196-7443HL-18828 PIECE 258 INTERCHANGEABLE
Valve,check
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
X-HUS-18 Atlas Copco Holyoke Inc (USA)
2209N Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HUS61 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
HL-18828 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
HL-18828 PIECE 7 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
HL-18828 PIECE 7 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
4820-00-809-5094INTERCHANGEABLE
VALVE,GLOBE
TDRF271
4820-01-196-7443INTERCHANGEABLE
VALVE,CHECK
HL-18828 PIECE 258

Frequently Asked Questions

What is NSN 4310-01-198-4330?

NSN 4310-01-198-4330 is a Housing,oil Seal, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-198-4330?

NSN 4310-01-198-4330 has 6 cross-referenced part numbers: X-HUS-18 (Atlas Copco Holyoke Inc), 2209N (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HUS61 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HL-18828 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), HL-18828 PIECE 7 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 1 more.

What NSN replaces 4310-01-198-4330?

There are 2 known substitutes for 4310-01-198-4330: 4820-00-809-5094, 4820-01-196-7443. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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