PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A56237Gasket

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5330-00-140-2179 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-140-2179 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-140-2179. Primary manufacturer part number: A56237.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-140-2179, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-140-2179
Primary Part NumberA56237
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5315-00-050-5465 INTERCHANGEABLE
Pin,straight,headless
3040-00-340-3734SM-B-187440 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-01-627-866256237 INTERCHANGEABLE
O-Ring
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
A56237 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
56237 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5315-00-050-5465INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3040-00-340-3734INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-187440
5331-01-627-8662INTERCHANGEABLE
O-RING
56237

Frequently Asked Questions

What is NSN 5330-00-140-2179?

NSN 5330-00-140-2179 is a Gasket, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-140-2179?

NSN 5330-00-140-2179 has 2 cross-referenced part numbers: A56237 (Leslie Controls, Inc. Dba Leslie Controls Inc), 56237 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5330-00-140-2179?

There are 3 known substitutes for 5330-00-140-2179: 5315-00-050-5465, 3040-00-340-3734, 5331-01-627-8662. Verify interchangeability with system specifications before substitution.

What are the specifications of A56237?

Key specifications for A56237: Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200; Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-140-2179 still in active supply?

NSN 5330-00-140-2179 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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