PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-524Gasket

Vacco Industries · NSN 5330-00-588-0268 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-588-0268 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-588-0268. Primary manufacturer part number: 12-524.
Features
  • Gasket — FSC 5330
  • Surface Treatment: SILVER OVERALL
  • Cross-Sectional Shape Style: HOLLOW
  • Aperture Diameter: 10.500 INCHES NOMINAL IN
  • Outside Diameter: 10.750 INCHES NOMINAL IN
  • Material: COPPER AND NICKEL OVERALL
  • Style Designator: CIRCULAR
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper and Nickel Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-588-0268, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vacco Industries. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN5330-00-588-0268
Primary Part Number12-524
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerVacco Industries
StatusACTIVE
Surface TreatmentSILVER OVERALL
Cross-Sectional Shape StyleHOLLOW
Aperture Diameter10.500 INCHES NOMINAL IN
Outside Diameter10.750 INCHES NOMINAL IN
MaterialCOPPER AND NICKEL OVERALL
Style DesignatorCIRCULAR
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-003-928050141S INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5950-00-255-350412524 INTERCHANGEABLE
Transformer,pulse
Freed Transformer Co
4310-00-431-16481F4516 INTERCHANGEABLE
Retainer
Caterpillar Inc Div Caterpillar Defense
5950-00-716-744612524 INTERCHANGEABLE
Reactor
Robert M. Hadley Company, Inc.
4820-01-045-779112524 INTERCHANGEABLE
Seat,valve
Leroi International Inc Dba Compair Leroi
5970-01-215-69791252400 INTERCHANGEABLE
Insulator,spacer
Phoenix Products Llc Dba Phoenix Lighting Products Llc
5305-01-273-498212524 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
2510-01-345-401812524 INTERCHANGEABLE
Frame Section,structural,vehicul
DP Manufacturing Inc.
4510-01-470-412112524 INTERCHANGEABLE
Closet Bolt Package
Thetford Corp
4820-01-498-6316 INTERCHANGEABLE
Valve,ball
Cross-Reference Index
Part NumberManufacturer
34228-503PC5 Wintec Llc (USA)
12-524 PRIMARY Vacco Industries (USA)
12-524 Wintec Llc (USA)
34228-503PC5 Vacco Industries (USA)
34228-503 ITEM 5 Vacco Industries (USA)
Related Parts
5330-00-003-9280INTERCHANGEABLE
SEAL,PLAIN ENCASED
50141S
5950-00-255-3504INTERCHANGEABLE
TRANSFORMER,PULSE
12524
4310-00-431-1648INTERCHANGEABLE
RETAINER
1F4516
5950-00-716-7446INTERCHANGEABLE
REACTOR
12524
4820-01-045-7791INTERCHANGEABLE
SEAT,VALVE
12524
5970-01-215-6979INTERCHANGEABLE
INSULATOR,SPACER
1252400
5305-01-273-4982INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
12524
2510-01-345-4018INTERCHANGEABLE
FRAME SECTION,STRUCTURAL,VEHICUL
12524
4510-01-470-4121INTERCHANGEABLE
CLOSET BOLT PACKAGE
12524
4820-01-498-6316INTERCHANGEABLE
VALVE,BALL
5340-01-628-6076INTERCHANGEABLE
LOCK,FLUSH
12524
1730-01-654-2940INTERCHANGEABLE
GROOVED PIN A00
12524

Frequently Asked Questions

What is NSN 5330-00-588-0268?

NSN 5330-00-588-0268 is a Gasket, manufactured by Vacco Industries, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-588-0268?

NSN 5330-00-588-0268 has 5 cross-referenced part numbers: 34228-503PC5 (Wintec Llc), 12-524 (Vacco Industries), 12-524 (Wintec Llc), 34228-503PC5 (Vacco Industries), 34228-503 ITEM 5 (Vacco Industries).

What NSN replaces 5330-00-588-0268?

There are 12 known substitutes for 5330-00-588-0268: 5330-00-003-9280, 5950-00-255-3504, 4310-00-431-1648 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-524?

Key specifications for 12-524: Surface Treatment: SILVER OVERALL; Cross-Sectional Shape Style: HOLLOW; Special Features: 0.001 IN. MIN 0.002 IN. MAX HOLES ON ID IN; Aperture Diameter: 10.500 INCHES NOMINAL IN. 8 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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