PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4047-398PC72Gasket

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 5330-00-205-3617 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-205-3617 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-205-3617. Primary manufacturer part number: 4047-398PC72.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 0.500 INCHES NOMINAL IN
  • Aperture Diameter: 0.250 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Material Document and Classification: MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-205-3617, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-205-3617
Primary Part Number4047-398PC72
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusCANCELLED
Outside Diameter0.500 INCHES NOMINAL IN
Aperture Diameter0.250 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Style DesignatorCIRCULAR
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Material Document and ClassificationMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Maximum Pressure Rating1500.0 POUNDS PER SQUARE INCH (PSI) LBS
Hardness Rating55.0 SHORE DUROMETER A MAXIMUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-01-249-7222 INTERCHANGEABLE
Seal,plain Encased
5330-01-249-7223 INTERCHANGEABLE
Seal,plain
5331-01-273-1000 INTERCHANGEABLE
O-Ring
9320-01-308-5279 INTERCHANGEABLE
Rubber Sheet,solid
Cross-Reference Index
Part NumberManufacturer
MILR15624-1-4IDX1-20DX1-8CL3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-15624 CLA SS 3 Zf Industrieantriebe Witten Gmbh (DEU)
4047-1220PC72 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
4047-398PC72 PRIMARY Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
MILR15624-1-4ID X1-20DX1-8 Zf Industrieantriebe Witten Gmbh (DEU)
MILR15624-1-4ID X1-2ODX1-8CL3 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5330-01-249-7222INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-01-249-7223INTERCHANGEABLE
SEAL,PLAIN
5331-01-273-1000INTERCHANGEABLE
O-RING
9320-01-308-5279INTERCHANGEABLE
RUBBER SHEET,SOLID

Frequently Asked Questions

What is NSN 5330-00-205-3617?

NSN 5330-00-205-3617 is a Gasket, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-205-3617?

NSN 5330-00-205-3617 has 6 cross-referenced part numbers: MILR15624-1-4IDX1-20DX1-8CL3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-15624 CLA SS 3 (Zf Industrieantriebe Witten Gmbh), 4047-1220PC72 (Huntington Ingalls Inc Div Newport News Shipbuilding), 4047-398PC72 (Huntington Ingalls Inc Div Newport News Shipbuilding), MILR15624-1-4ID X1-20DX1-8 (Zf Industrieantriebe Witten Gmbh) and 1 more.

What NSN replaces 5330-00-205-3617?

There are 4 known substitutes for 5330-00-205-3617: 5330-01-249-7222, 5330-01-249-7223, 5331-01-273-1000 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4047-398PC72?

Key specifications for 4047-398PC72: Outside Diameter: 0.500 INCHES NOMINAL IN; Aperture Diameter: 0.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-205-3617 still in active supply?

NSN 5330-00-205-3617 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.
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