PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11378NPC20Gasket

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5330-00-543-2876 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-543-2876 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-543-2876. Primary manufacturer part number: 11378NPC20.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.175 INCHES NOMINAL IN
  • Material Document and Classification: MIL-G-16265,CL A MIL SPEC ALL MATERIAL RESPONSES OVERALL
  • Material: STEEL COMP 347 AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 316L AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 309S-CB AND STEEL AND ASBESTOS CHRYSOTILE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 347 and Steel and Asbestos Chrysotile or Steel Comp 316l and Steel and Asbestos Chrysotile or Steel Comp 309s-Cb and Steel and Asbestos Chrysotile Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-543-2876, 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 3 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
NSN5330-00-543-2876
Primary Part Number11378NPC20
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Cross-Sectional Thickness0.175 INCHES NOMINAL IN
Material Document and ClassificationMIL-G-16265,CL A MIL SPEC ALL MATERIAL RESPONSES OVERALL
MaterialSTEEL COMP 347 AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 316L AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 309S-CB AND STEEL AND ASBESTOS CHRYSOTILE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-139-699715542 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
2925-01-103-6920 INTERCHANGEABLE
Screen
5940-01-164-765315542 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
2990-01-194-0254K1038-1 INTERCHANGEABLE
Starter,engine,hand
Brunswick Corp Us Marine Div
5330-01-529-965915542 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
11378NPC20 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15542 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
15542 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5330-00-139-6997INTERCHANGEABLE
SEAL,PLAIN ENCASED
15542
2925-01-103-6920INTERCHANGEABLE
SCREEN
5940-01-164-7653INTERCHANGEABLE
TERMINAL BOARD
15542
2990-01-194-0254INTERCHANGEABLE
STARTER,ENGINE,HAND
K1038-1
5330-01-529-9659INTERCHANGEABLE
SEAL,PLAIN ENCASED
15542

Frequently Asked Questions

What is NSN 5330-00-543-2876?

NSN 5330-00-543-2876 is a Gasket, 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 5330-00-543-2876?

NSN 5330-00-543-2876 has 3 cross-referenced part numbers: 11378NPC20 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15542 (Lineta Engineering Und Handelsgesell-Schaft Mbh), 15542 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5330-00-543-2876?

There are 5 known substitutes for 5330-00-543-2876: 5330-00-139-6997, 2925-01-103-6920, 5940-01-164-7653 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11378NPC20?

Key specifications for 11378NPC20: Cross-Sectional Thickness: 0.175 INCHES NOMINAL IN; Material Document and Classification: MIL-G-16265,CL A MIL SPEC ALL MATERIAL RESPONSES OVERALL; Material: STEEL COMP 347 AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 316L AND STEEL AND ASBESTOS CHRYSOTILE OR STEEL COMP 309S-CB AND STEEL AND ASBESTOS CHRYSOTILE OVERALL. 3 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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