PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3930AS218Door,access,weapon System

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5342-01-270-3071 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-270-3071 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-270-3071. Primary manufacturer part number: 3930AS218.
Features
  • Door,access,weapon System — FSC 5342
  • Material Document and Classification: MIL-C-21180,CL 10,T61 MIL SPEC SINGLE MATERIAL RESPONSE
  • Width: 1.720 INCHES NOMINAL IN
  • Length: 2.500 INCHES NOMINAL IN
  • Peripheral Shape Style: RECTANGLE, ONE CENTER HOLE
  • Securing Device Type: SPECIAL
  • Distance From First Hole Centerline to End Along Length: 0.297 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY 356.0
Applications
  • Applications requiring Aluminum Alloy 356.0 construction
General Description

The Door,access,weapon System, cataloged under National Stock Number 5342-01-270-3071, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-270-3071
Primary Part Number3930AS218
Item NameDoor,access,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Material Document and ClassificationMIL-C-21180,CL 10,T61 MIL SPEC SINGLE MATERIAL RESPONSE
Width1.720 INCHES NOMINAL IN
Length2.500 INCHES NOMINAL IN
Peripheral Shape StyleRECTANGLE, ONE CENTER HOLE
Securing Device TypeSPECIAL
Distance From First Hole Centerline to End Along Length0.297 INCHES NOMINAL IN
MaterialALUMINUM ALLOY 356.0
Distance From First Hole Centerline to End Along Width0.860 INCHES NOMINAL IN
Body Thickness0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-557-44441604721 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-559-2708 INTERCHANGEABLE
Seal,plain Encased
5910-00-794-307016-124 INTERCHANGEABLE
Capacitor
Keysight Technologies Inc
5360-00-854-3933 INTERCHANGEABLE
Spring
1040-00-991-571053A68C119 INTERCHANGEABLE
Cover,container
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6680-01-037-130416124 INTERCHANGEABLE
Switch Capsule Assembly
Setra Systems, Inc. Dba Gems Sensors
5342-01-136-842016124 INTERCHANGEABLE
Clip
Westerbeke Corporation
5305-01-274-8672 INTERCHANGEABLE
Screw,cap,socket Head
5331-01-313-495916-124 INTERCHANGEABLE
O-Ring
Metrex Valve Corp. Dba Metrex Valve Corp
5940-01-333-318316-124 INTERCHANGEABLE
Terminal,quick Disconnect
Motorola Automotive Electronics
Cross-Reference Index
Part NumberManufacturer
16124 Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations (USA)
3930AS218 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
74A733013-2007 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
5935-00-557-4444INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
1604721
5330-00-559-2708INTERCHANGEABLE
SEAL,PLAIN ENCASED
5910-00-794-3070INTERCHANGEABLE
CAPACITOR
16-124
5360-00-854-3933INTERCHANGEABLE
SPRING
1040-00-991-5710INTERCHANGEABLE
COVER,CONTAINER
53A68C119
6680-01-037-1304INTERCHANGEABLE
SWITCH CAPSULE ASSEMBLY
16124
5342-01-136-8420INTERCHANGEABLE
CLIP
16124
5305-01-274-8672INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5331-01-313-4959INTERCHANGEABLE
O-RING
16-124
5940-01-333-3183INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
16-124
8145-01-727-7180INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER S
16124

Frequently Asked Questions

What is NSN 5342-01-270-3071?

NSN 5342-01-270-3071 is a Door,access,weapon System, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-270-3071?

NSN 5342-01-270-3071 has 3 cross-referenced part numbers: 16124 (Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations), 3930AS218 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 74A733013-2007 (The Boeing Company Div Defense).

What NSN replaces 5342-01-270-3071?

There are 11 known substitutes for 5342-01-270-3071: 5935-00-557-4444, 5330-00-559-2708, 5910-00-794-3070 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3930AS218?

Key specifications for 3930AS218: Material Document and Classification: MIL-C-21180,CL 10,T61 MIL SPEC SINGLE MATERIAL RESPONSE; Width: 1.720 INCHES NOMINAL IN; Length: 2.500 INCHES NOMINAL IN; Peripheral Shape Style: RECTANGLE, ONE CENTER HOLE. 9 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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