PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

344314Gasket

Lockheed Martin Corp · NSN 5330-01-438-7664 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-438-7664 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-438-7664. Primary manufacturer part number: 344314.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-438-7664, 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 Corp. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersJednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (CAGE 17772); Lockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN5330-01-438-7664
Primary Part Number344314
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-630-3571344314 INTERCHANGEABLE
Screw
Telemechanics Inc
4730-00-832-8863SAE J516 16-16 251443CA INTERCHANGEABLE
Elbow,tube to Hose
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
5330PL1540252 Jednolity Indeks Materialowy - Uniform Material Index (POL)
344314 Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA)
344314 PRIMARY Lockheed Martin Corp (USA)
Related Parts
5305-00-630-3571INTERCHANGEABLE
SCREW
344314
4730-00-832-8863INTERCHANGEABLE
ELBOW,TUBE TO HOSE
SAE J516 16-16 251443CA

Frequently Asked Questions

What is NSN 5330-01-438-7664?

NSN 5330-01-438-7664 is a Gasket, manufactured by Lockheed Martin Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-438-7664?

NSN 5330-01-438-7664 has 3 cross-referenced part numbers: 5330PL1540252 (Jednolity Indeks Materialowy - Uniform Material Index), 344314 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 344314 (Lockheed Martin Corp).

What NSN replaces 5330-01-438-7664?

There are 2 known substitutes for 5330-01-438-7664: 5305-00-630-3571, 4730-00-832-8863. Verify interchangeability with system specifications before substitution.

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