PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X70028 PIECE 73Gasket

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 5330-01-306-7886 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-306-7886 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-306-7886. Primary manufacturer part number: X70028 PIECE 73.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 6.375 INCHES NOMINAL IN
  • Material: STEEL COMP 302 OVERALL
  • Style Designator: CIRCULAR
  • Material Document and Classification: QQ-S-763,COND C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Outside Diameter: 6.813 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-306-7886, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5330-01-306-7886
Primary Part NumberX70028 PIECE 73
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
Aperture Diameter6.375 INCHES NOMINAL IN
MaterialSTEEL COMP 302 OVERALL
Style DesignatorCIRCULAR
Material Document and ClassificationQQ-S-763,COND C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR METAL
Outside Diameter6.813 INCHES NOMINAL IN
Cross-Sectional Thickness0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-099-80247004-00 INTERCHANGEABLE
Gage,pressure,dial Indicating
Aqualung Usa, Inc
2590-00-628-2893E702998 INTERCHANGEABLE
Bladder,accumulator,hydraulic
Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Cross-Reference Index
Part NumberManufacturer
X70028 PIECE 73 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
700400 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
70040Q Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
6685-00-099-8024INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
7004-00
2590-00-628-2893INTERCHANGEABLE
BLADDER,ACCUMULATOR,HYDRAULIC
E702998

Frequently Asked Questions

What is NSN 5330-01-306-7886?

NSN 5330-01-306-7886 is a Gasket, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-306-7886?

NSN 5330-01-306-7886 has 3 cross-referenced part numbers: X70028 PIECE 73 (Spx Flow Us, Llc Dba Spx Valves & Controls), 700400 (Spx Flow Us, Llc Dba Spx Valves & Controls), 70040Q (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 5330-01-306-7886?

There are 2 known substitutes for 5330-01-306-7886: 6685-00-099-8024, 2590-00-628-2893. Verify interchangeability with system specifications before substitution.

What are the specifications of X70028 PIECE 73?

Key specifications for X70028 PIECE 73: Aperture Diameter: 6.375 INCHES NOMINAL IN; Material: STEEL COMP 302 OVERALL; Style Designator: CIRCULAR; Material Document and Classification: QQ-S-763,COND C FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 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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