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NSN 5340-01-105-5731, 5340011055731
Cancelled -> Replaced by 4320011223622

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 011055731
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 5340-01-105-5731

National Stock Number (NSN) 5340-01-105-5731, or NIIN 011055731, (cover,access) was assigned December 28, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 2530013003085, 4320011223622.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 30 contracts issued for this part number, with 53 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7L124F3093, SPE7L124F1290, SPE7L124F0247, SPE7L123F020D, SPE7L122F776Y. The total value of the awarded contracts has been US$ 88,135.43.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of 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 Jun 17, 2015, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5340011055731 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BODY THICKNESS
(ADPR) 0.250 INCHES NOMINAL
BOLT CIRCLE DIAMETER
(ABKG) 5.500 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY
(ADPM) 6
CROSS-SECTIONAL SHAPE STYLE
(AAGR) CIRCULAR RECESS
FEATURES PROVIDED
(CBBL) OBSERVATION FACILITY AND SPECIAL MARKING
FIRST RECESS INSIDE HEIGHT
(ADPN) 1.945 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.250 INCHES NOMINAL
HOLE DIAMETER
(AAUB) 0.350 INCHES NOMINAL
INSIDE DIAMETER
(AARX) 4.300 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 6.250 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
MOUNTING OPENING SHAPE STYLE
(ADQK) UNTHREADED HOLE
SECURING DEVICE TYPE
(ADQB) SPECIAL
PERIPHERAL SHAPE STYLE
(ABMW) ROUND, MULTI HOLES
SPECIAL FEATURES
(FEAT) OBESERVATION FACILITY HAS SERVICE PLUG IN CENTER

Manufacturer Part Numbers


Related Inventory

MS21134-04009
Readily Available
111SM5-T2
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5340-01-105-5731
011055731.5340
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COVER, ACCESS
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311SM5T
Condition NS
SWITCH
Readily Available
340-4009
5340011055731
Condition NS
COVER
Readily Available


 
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