PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12878NPC38Gasket,spiral Wound

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5330-00-580-1229 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-580-1229 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-580-1229. Primary manufacturer part number: 12878NPC38.
Features
  • Gasket,spiral Wound — FSC 5330
  • Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
  • Aperture Diameter: 3.875 INCHES NOMINAL3.875 INCHES NOMINAL IN
  • Outside Diameter: 5.250 INCHES NOMINAL5.250 INCHES NOMINAL IN
  • Material: ASPHALT AND STEEL OVERALL
  • Style Designator: CIRCULAR
  • 3 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asphalt and Steel Overall construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-580-1229, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-580-1229
Primary Part Number12878NPC38
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Cross-Sectional Thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
Aperture Diameter3.875 INCHES NOMINAL3.875 INCHES NOMINAL IN
Outside Diameter5.250 INCHES NOMINAL5.250 INCHES NOMINAL IN
MaterialASPHALT AND STEEL OVERALL
Style DesignatorCIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-067-8143300401 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cornell-Dubilier Marketing Inc
3110-00-357-9675 INTERCHANGEABLE
Bearing,ball,thrust
5950-00-681-17511703 INTERCHANGEABLE
Transformer,power
Miller-Holzwarth Inc.
6110-00-886-608623308 INTERCHANGEABLE
Socket,heating Elem
Hubbell Industrial Controls, Inc
5330-01-068-733823308 INTERCHANGEABLE
Gasket
Barksdale, Inc
Cross-Reference Index
Part NumberManufacturer
12878NPC38 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
23308 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
23308 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
Related Parts
5910-00-067-8143INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
300401
3110-00-357-9675INTERCHANGEABLE
BEARING,BALL,THRUST
5950-00-681-1751INTERCHANGEABLE
TRANSFORMER,POWER
1703
6110-00-886-6086INTERCHANGEABLE
SOCKET,HEATING ELEM
23308
5330-01-068-7338INTERCHANGEABLE
GASKET
23308

Frequently Asked Questions

What is NSN 5330-00-580-1229?

NSN 5330-00-580-1229 is a Gasket,spiral Wound, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-580-1229?

NSN 5330-00-580-1229 has 3 cross-referenced part numbers: 12878NPC38 (Leslie Controls, Inc. Dba Leslie Controls Inc), 23308 (Leslie Controls, Inc. Dba Leslie Controls Inc), 23308 (Lineta Engineering Und Handelsgesell-Schaft Mbh).

What NSN replaces 5330-00-580-1229?

There are 5 known substitutes for 5330-00-580-1229: 5910-00-067-8143, 3110-00-357-9675, 5950-00-681-1751 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12878NPC38?

Key specifications for 12878NPC38: Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER; Aperture Diameter: 3.875 INCHES NOMINAL3.875 INCHES NOMINAL IN; Outside Diameter: 5.250 INCHES NOMINAL5.250 INCHES NOMINAL IN. 6 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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