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NSN 5340-01-238-7255, 5340012387255
COVER,ACCESS

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 012387255
Codification Country
United States
Item Name Code
INC 29785
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 5340-01-238-7255

National Stock Number (NSN) 5340-01-238-7255, or NIIN 012387255, (cover,access) was assigned August 19, 1986 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 31, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5E814CF062, SPE5E814CF062. The total value of the awarded contracts has been US$ 5,760.00.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 29785. [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. EXCLUDES ALL COVERS NOT SPECIFICALLY DESIGNED TO PROVIDE ACCESS FOR THE PURPOSES LISTED ABOVE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5340012387255 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BODY OUTSIDE RADIUS
(ADPX) 3.625 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY
(ADPM) 4
BOLT CIRCLE DIAMETER
(ABKG) 3.850 INCHES NOMINAL
FIRST RECESS DIAMETER
(ADPT) 3.950 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
FIRST RECESS INSIDE HEIGHT
(ADPN) 1.871 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.531 INCHES NOMINAL
HOLE DIAMETER
(AAUB) 0.062 INCHES NOMINAL
INSIDE DIAMETER
(AARX) 3.400 INCHES MINIMUM AND 3.440 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE
(ABMW) ROUND, MULTI HOLES
MATERIAL
(MATT) STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
MOUNTING OPENING SHAPE STYLE
(ADQK) UNTHREADED HOLE
OUTSIDE DIAMETER
(ABKV) 4.097 INCHES NOMINAL
SECURING DEVICE TYPE
(ADQB) THREADED FASTENER
SPECIAL FEATURES
(FEAT) MTG HOLES COUNTERBORED 0.186 IN. MIN 0.187 IN. MAX DIA BY 0.375 IN. DP; 0.500 IN. SQ SOCKET WELDED TO TOP OF COVER; COLOR BLACK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) 808,FINISH D210,CAGE 07482 MIL STD SINGLE TREATMENT RESPONSE
SURFACE TREATMENT
(SFTT) OXIDE

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