PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4365-1Gasket

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5330-00-146-7067 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-146-7067 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-146-7067. Primary manufacturer part number: C4365-1.
Features
  • Gasket — FSC 5330
  • Material: ALUMINUM ALLOY 6061 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL
  • Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: ANODIZE OVERALL
  • Bolt Circle Diameter: 2.700 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Aluminum Alloy 6061 and Rubber Fluorosilicone Class Fq Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-146-7067, 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 Lockheed Martin Aeronautics Company. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-146-7067
Primary Part NumberC4365-1
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
MaterialALUMINUM ALLOY 6061 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL
Hardness Rating70.0 SHORE DUROMETER A NOMINAL OVERALL
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Surface Treatment Document and ClassificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentANODIZE OVERALL
Bolt Circle Diameter2.700 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Aperture Diameter2.380 INCHES NOMINAL IN
Gage Ring Thickness0.080 INCHES NOMINAL IN
Cross-Sectional Thickness0.120 INCHES NOMINAL IN
Outside Corner Radius0.420 INCHES NOMINAL IN
Elongation Percentage125 MAXIMUM
Material Document and ClassificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE AND MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Side Radius From Gasket Center1.570 INCHES NOMINAL IN
Bolt Hole Quantity4
Hole Diameter0.344 INCHES MINIMUM AND 0.352 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-058-383160307 INTERCHANGEABLE
Reactor
Dynalec Corporation
9540-00-299-0102 INTERCHANGEABLE
Angle,structural
2530-00-313-08503953-3 INTERCHANGEABLE
Boot,vehicular Components
Pdi Ground Support Systems, Inc.
3120-00-516-0756FF-1314-1 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
5340-00-660-089740356 INTERCHANGEABLE
Handwheel
Honeywell International Inc. Div Aerospace - Torrance
6695-00-765-2649W75339 INTERCHANGEABLE
Gage,flow Pressure
Ingersoll-Rand Company Dba Rotary Compressor Division
5930-01-055-8458 INTERCHANGEABLE
Switch,rotary
5950-01-099-3692678-0282-010 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3020-01-300-8600 INTERCHANGEABLE
Sprocket Wheel
3020-01-300-8601 INTERCHANGEABLE
Sprocket Wheel
Cross-Reference Index
Part NumberManufacturer
40356 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
A-7200 Parker Hannifin Corporation Div Composite Sealing Systems Division (USA)
A-7200 Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA)
C4365-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
CA5346 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
CA5346 Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX)
C4365 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
5330PL0658781 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5950-00-058-3831INTERCHANGEABLE
REACTOR
60307
9540-00-299-0102INTERCHANGEABLE
ANGLE,STRUCTURAL
2530-00-313-0850INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
3953-3
3120-00-516-0756INTERCHANGEABLE
BEARING,SLEEVE
FF-1314-1
5340-00-660-0897INTERCHANGEABLE
HANDWHEEL
40356
6695-00-765-2649INTERCHANGEABLE
GAGE,FLOW PRESSURE
W75339
5930-01-055-8458INTERCHANGEABLE
SWITCH,ROTARY
5950-01-099-3692INTERCHANGEABLE
REACTOR
678-0282-010
3020-01-300-8600INTERCHANGEABLE
SPROCKET WHEEL
3020-01-300-8601INTERCHANGEABLE
SPROCKET WHEEL
3020-01-300-8602INTERCHANGEABLE
SPROCKET WHEEL
80B14
3020-01-300-8603INTERCHANGEABLE
SPROCKET WHEEL

Frequently Asked Questions

What is NSN 5330-00-146-7067?

NSN 5330-00-146-7067 is a Gasket, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-146-7067?

NSN 5330-00-146-7067 has 8 cross-referenced part numbers: 40356 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), A-7200 (Parker Hannifin Corporation Div Composite Sealing Systems Division), A-7200 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), C4365-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), CA5346 (Stillman Seal Corporation Div Stillman Seal Corperation) and 3 more.

What NSN replaces 5330-00-146-7067?

There are 12 known substitutes for 5330-00-146-7067: 5950-00-058-3831, 9540-00-299-0102, 2530-00-313-0850 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C4365-1?

Key specifications for C4365-1: Material: ALUMINUM ALLOY 6061 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL; Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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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