PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K9757458Gasket

Lockheed Martin Corporation Div Rms · NSN 5330-00-336-4723 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-336-4723 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-336-4723. Primary manufacturer part number: K9757458.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 45.0 SHORE DUROMETER A NOMINAL OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-336-4723, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5330-00-336-4723
Primary Part NumberK9757458
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Cross-Sectional Thickness0.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating45.0 SHORE DUROMETER A NOMINAL OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5975-00-081-94015123 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5330-00-529-68312501107 INTERCHANGEABLE
Packing Assembly
Volvo Construction Equipment North America, Llc
Cross-Reference Index
Part NumberManufacturer
544893 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
K9757458 PRIMARY Lockheed Martin Corporation Div Rms (USA)
Related Parts
5975-00-081-9401INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5123
5330-00-529-6831INTERCHANGEABLE
PACKING ASSEMBLY
2501107

Frequently Asked Questions

What is NSN 5330-00-336-4723?

NSN 5330-00-336-4723 is a Gasket, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-336-4723?

NSN 5330-00-336-4723 has 2 cross-referenced part numbers: 544893 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), K9757458 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5330-00-336-4723?

There are 2 known substitutes for 5330-00-336-4723: 5975-00-081-9401, 5330-00-529-6831. Verify interchangeability with system specifications before substitution.

What are the specifications of K9757458?

Key specifications for K9757458: Cross-Sectional Thickness: 0.375 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Hardness Rating: 45.0 SHORE DUROMETER A NOMINAL OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 4 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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