PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77-400Gasket

Dynaflex Products · NSN 5330-01-063-5799 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-063-5799 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-063-5799. Primary manufacturer part number: 77-400.
Features
  • Gasket — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Dynaflex Products
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-063-5799, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dynaflex Products. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersDynaflex Products (CAGE 55996)
Technical Specifications
ParameterValue
NSN5330-01-063-5799
Primary Part Number77-400
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDynaflex Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2990-01-165-8242FB0071 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Mercury Products Corp
5360-01-224-1555774-00 INTERCHANGEABLE
Spring,helical,compression
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
77-400 PRIMARY Dynaflex Products (USA)
Related Parts
2990-01-165-8242INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
FB0071
5360-01-224-1555INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
774-00

Frequently Asked Questions

What is NSN 5330-01-063-5799?

NSN 5330-01-063-5799 is a Gasket, manufactured by Dynaflex Products, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-063-5799?

NSN 5330-01-063-5799 has 1 cross-referenced part number: 77-400 (Dynaflex Products).

What NSN replaces 5330-01-063-5799?

There are 2 known substitutes for 5330-01-063-5799: 2990-01-165-8242, 5360-01-224-1555. Verify interchangeability with system specifications before substitution.

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