Product Details | ACCESS COVER

5340-01-406-2149 A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.20310050018Guns, through 30mm2590000053400020Hardware, Commercial

Part Alternates: 064711, 5340-01-406-2149, 01-406-2149, 5340014062149, 014062149

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 23 DEC 1994 01-406-2149

Drawings & Photos | NSN 5340-01-406-2149


Demand History | NSN 5340-01-406-2149

Part Number Request Date QTY Origin
064711 2024-03-87 5 DIBBS
064711 2024-03-72 1 DIBBS
064711 2024-02-51 1 DIBBS
064711 2019-03-90 1 DIBBS
5340-01-406-2149 2018-10-290 1 DIBBS
5340-01-406-2149 2018-09-266 1 DIBBS
5340-01-406-2149 2011-12-346 8 DIBBS
5340-01-406-2149 2011-10-287 8 DIBBS
5340-01-406-2149 2011-10-279 8 DIBBS
5340-01-406-2149 2010-11-332 1 DIBBS
5340-01-406-2149 2010-10-291 1 DIBBS
5340-01-406-2149 2010-03-87 1 DIBBS
5340-01-406-2149 2010-03-87 5 DIBBS
5340-01-406-2149 2009-03-78 1 DIBBS

Cross Reference | NSN 5340-01-406-2149

Part Number Cage Code Manufacturer
064711 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO

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Technical Data | NSN 5340-01-406-2149

Characteristic Specifications
PERIPHERAL SHAPE STYLE 16 RECTANGLE, MULTI HOLES
WIDTH 3.0000 INCHES NOMINAL
LENGTH 2.5800 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH 0.4150 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH 0.3750 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH 1.7500 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 1.1250 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH 3
CROSS-SECTIONAL SHAPE STYLE 31 RECESS, OTHER THAN ROUND
FLANGE THICKNESS 0.7700 INCHES NOMINAL
INSIDE WIDTH 1.0400 INCHES NOMINAL
INSIDE LENGTH 2.1600 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT 0.0700 INCHES NOMINAL
MATERIAL NICKEL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281, CL A , FR 1 FED SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPE SPECIAL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.1460 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM
SPECIAL FEATURES THE HOLES ARE COUNTERSUNK DIA. OF 0.3120 IN. WITH VARIANCE OF PLUS 0.00 50 IN.

Restrictions/Controls & Freight Information | NSN 5340-01-406-2149

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 024850 BOAT HATCH COVER
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 576 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-01-406-2149

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each