PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4855Gasket

Dresser, Llc · NSN 5330-00-530-3099 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-530-3099 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-530-3099. Primary manufacturer part number: B4855.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.438 INCHES NOMINAL IN
  • Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.438 INCHES NOMINAL IN
  • Center to Center Distance Between Bolt Holes Along Width: 2.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Hole Quantity: 4
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue and Glycerin Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-530-3099, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-530-3099
Primary Part NumberB4855
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDresser, Llc
StatusCANCELLED
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Length0.438 INCHES NOMINAL IN
Material Document and ClassificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
Outside Edge to Bolt Hole Center Distance Along Width0.438 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width2.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Hole Quantity4
MaterialPAPER AND GLUE AND GLYCERIN OVERALL
Style DesignatorNON-CIRCULAR
Aperture Diameter3.000 INCHES NOMINAL IN
Outside Corner Radius0.438 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length2.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6210-00-025-7718B4855 INTERCHANGEABLE
Light,panel
Grimes Aerospace Company
5940-00-617-24302-34161-1 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
2995-00-782-453624855 INTERCHANGEABLE
Control Assembly,push-Pull
Staffco
5340-01-600-1099ZZ-0311 INTERCHANGEABLE
Strap,webbing
North American Rescue, Llc
1560-01-708-86182-4855-502 INTERCHANGEABLE
Elevator,aircraft
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
B4855 PRIMARY Dresser, Llc (USA)
24855 Dresser, Llc (USA)
Related Parts
6210-00-025-7718INTERCHANGEABLE
LIGHT,PANEL
B4855
5940-00-617-2430INTERCHANGEABLE
TERMINAL,LUG
2-34161-1
2995-00-782-4536INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
24855
5340-01-600-1099INTERCHANGEABLE
STRAP,WEBBING
ZZ-0311
1560-01-708-8618INTERCHANGEABLE
ELEVATOR,AIRCRAFT
2-4855-502

Frequently Asked Questions

What is NSN 5330-00-530-3099?

NSN 5330-00-530-3099 is a Gasket, manufactured by Dresser, Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-530-3099?

NSN 5330-00-530-3099 has 2 cross-referenced part numbers: B4855 (Dresser, Llc), 24855 (Dresser, Llc).

What NSN replaces 5330-00-530-3099?

There are 5 known substitutes for 5330-00-530-3099: 6210-00-025-7718, 5940-00-617-2430, 2995-00-782-4536 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B4855?

Key specifications for B4855: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Overall Width: 3.750 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Length: 0.438 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-530-3099 still in active supply?

NSN 5330-00-530-3099 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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