PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83BGasket

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions · NSN 5330-00-599-4959 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-599-4959 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-599-4959. Primary manufacturer part number: 83B.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 6.875 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.312 INCHES NOMINAL IN
  • Outside Diameter: 7.500 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL AND NONMETALLIC MATERIALS
  • 3 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-599-4959, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-599-4959
Primary Part Number83B
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
StatusACTIVE
Aperture Diameter6.875 INCHES NOMINAL IN
Cross-Sectional Thickness0.312 INCHES NOMINAL IN
Outside Diameter7.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL AND NONMETALLIC MATERIALS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6685-00-052-7373G11885-83KB INTERCHANGEABLE
Gage,vacuum,indicating
Liftec Inc Div Liftec, Inc.
6685-00-102-7768G11310 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-113-6609G33204 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-113-6611 INTERCHANGEABLE
Gage,differential,dial Indicatin
2520-00-495-0150 INTERCHANGEABLE
Cable Control,engin
6685-00-580-7011 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-752-8076G10623 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-01-004-2377 INTERCHANGEABLE
Indicator,pressure
Cross-Reference Index
Part NumberManufacturer
83B Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
83B PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
83B Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
6685-00-052-7373INTERCHANGEABLE
GAGE,VACUUM,INDICATING
G11885-83KB
6685-00-102-7768INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G11310
6685-00-113-6609INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G33204
6685-00-113-6611INTERCHANGEABLE
GAGE,DIFFERENTIAL,DIAL INDICATIN
2520-00-495-0150INTERCHANGEABLE
CABLE CONTROL,ENGIN
6685-00-580-7011INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-752-8076INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G10623
6685-01-004-2377INTERCHANGEABLE
INDICATOR,PRESSURE

Frequently Asked Questions

What is NSN 5330-00-599-4959?

NSN 5330-00-599-4959 is a Gasket, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-599-4959?

NSN 5330-00-599-4959 has 3 cross-referenced part numbers: 83B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 83B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 83B (Siemens Energy, Inc. Dba Dresser-Rand).

What NSN replaces 5330-00-599-4959?

There are 8 known substitutes for 5330-00-599-4959: 6685-00-052-7373, 6685-00-102-7768, 6685-00-113-6609 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 83B?

Key specifications for 83B: Aperture Diameter: 6.875 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.312 INCHES NOMINAL IN; Outside Diameter: 7.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL AND NONMETALLIC MATERIALS. 4 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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