PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4457181-2Gasket

Naval Sea Systems Command · NSN 5330-01-282-9358 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-282-9358 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-282-9358. Primary manufacturer part number: 4457181-2.
Features
  • Gasket — FSC 5330
  • 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
  • 5 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-282-9358, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-282-9358
Primary Part Number4457181-2
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-330-13893016879 INTERCHANGEABLE
Gasket,muzzle Door
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-383-79763017117 INTERCHANGEABLE
Packing,preformed
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-674-20553017217 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-786-18043017112 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9320-00-865-167054-70-7806E INTERCHANGEABLE
Rubber Sheet,solid
Electric Boat Corporation Div General Dynamics Electric Boat
9320-00-912-6125 INTERCHANGEABLE
Rubber Sheet,solid
5330-01-077-58383017218 INTERCHANGEABLE
Packing,preformed
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-087-1958708-4674145 ITEM 6 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Naval Ship Systems Command
9320-01-334-4941 INTERCHANGEABLE
Rubber Sheet,solid
9320-01-438-4725 INTERCHANGEABLE
Rubber Sheet,solid
Cross-Reference Index
Part NumberManufacturer
4457181-2 Naval Sea Systems Command (USA)
6002-132-2 Naval Sea Systems Command (USA)
MIL-PRF-15624 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8612484 Naval Sea Systems Command (USA)
115-2116672PC2 Naval Ship Systems Command (USA)
Related Parts
5330-00-330-1389INTERCHANGEABLE
GASKET,MUZZLE DOOR
3016879
5330-00-383-7976INTERCHANGEABLE
PACKING,PREFORMED
3017117
5330-00-674-2055INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
3017217
5330-00-786-1804INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
3017112
9320-00-865-1670INTERCHANGEABLE
RUBBER SHEET,SOLID
54-70-7806E
9320-00-912-6125INTERCHANGEABLE
RUBBER SHEET,SOLID
5330-01-077-5838INTERCHANGEABLE
PACKING,PREFORMED
3017218
5330-01-087-1958INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
708-4674145 ITEM 6
9320-01-334-4941INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-01-438-4725INTERCHANGEABLE
RUBBER SHEET,SOLID
5330-01-490-4484INTERCHANGEABLE
GASKET
7072411-1B
5330-01-493-6857INTERCHANGEABLE
GASKET
7072624-0001

Frequently Asked Questions

What is NSN 5330-01-282-9358?

NSN 5330-01-282-9358 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-282-9358?

NSN 5330-01-282-9358 has 5 cross-referenced part numbers: 4457181-2 (Naval Sea Systems Command), 6002-132-2 (Naval Sea Systems Command), MIL-PRF-15624 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8612484 (Naval Sea Systems Command), 115-2116672PC2 (Naval Ship Systems Command).

What NSN replaces 5330-01-282-9358?

There are 12 known substitutes for 5330-01-282-9358: 5330-00-330-1389, 5330-00-383-7976, 5330-00-674-2055 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4457181-2?

Key specifications for 4457181-2: 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. 2 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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