Product Details | ACCESS COVER

5340-01-273-4628 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: 3169377, 5340-01-273-4628, 01-273-4628, 5340012734628, 012734628

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 25 FEB 1988 01-273-4628

Drawings & Photos | NSN 5340-01-273-4628


Demand History | NSN 5340-01-273-4628

Part Number Request Date QTY Origin
5340-01-273-4628 2025-04-100 3 DIBBS
5340-01-273-4628 2025-04-97 1 DIBBS
5340-01-273-4628 2009-09-264 4 DIBBS
5340-01-273-4628 2009-09-259 12 DIBBS
5340-01-273-4628 2009-09-259 5 DIBBS
5340-01-273-4628 2008-11-311 4 DIBBS

Cross Reference | NSN 5340-01-273-4628

Part Number Cage Code Manufacturer
3169377 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5340-01-273-4628

Characteristic Specifications
PERIPHERAL SHAPE STYLE 80 ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER 8.250 INCHES NOMINAL
OUTSIDE DIAMETER 8.709 INCHES MINIMUM AND 8.719 INCHES MAXIMUM
BOLT CIRCLE HOLE QUANTITY 4
CROSS-SECTIONAL SHAPE STYLE 3 CIRCULAR RECESS
INSIDE DIAMETER 6.251 INCHES NOMINAL
FLANGE THICKNESS 0.250 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT 2.251 INCHES NOMINAL
BODY THICKNESS 0.312 INCHES NOMINAL
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A148,GRADE 90-60 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PAINT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-STD-1303 MIL STD SINGLE TREATMENT RESPONSE
SECURING DEVICE TYPE SPECIAL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.217 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
SPECIAL FEATURES TWO THD HOLES 0.190-24 UNC-2B

Restrictions/Controls & Freight Information | NSN 5340-01-273-4628

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.
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 5340-01-273-4628

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative