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NSN 2840-00-079-4328, 2840000794328
COVER,ACCESSORY TUB

Federal Supply Classification
FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number
NIIN 000794328
Codification Country
United States
Item Name Code
INC 77777
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2840-00-079-4328

National Stock Number (NSN) 2840-00-079-4328, or NIIN 000794328, (cover,accessory tub) was assigned December 4, 1967 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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 Aug 16, 2019. There have been 9 contracts issued for this part number, with 9 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4A519F02S0, SPE4A519F02S0, SPE4AX19F3958, SPE4A418V023P, SPE4A418V023P. The total value of the awarded contracts has been US$ 34,927.02.

This NSN is somewhat common among different platforms, belonging to 2 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 Oct 16, 2016, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840000794328 does not contain precious metals.

This information was last updated on .


Technical Characteristics

CRITICALITY CODE JUSTIFICATION
(CRTL) SPCL
OVERALL WIDTH
(ABMK) 0.78 INCHES MINIMUM AND 0.80 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) COVER PLATE, TUBE ACCESS
SPECIAL FEATURES
(FEAT) PART SHALL BE FREE FROM BURRS DETECTABLE BY SIGHT OR FEEL; AGE AT 1400 DEGREES FAHRENHEIT FOR 2 HOURS; AIR COOL HARDNESS 24 RC MINIMUM; PRODUCT MUST CONFORM TO C50T1067
SPECIAL TEST FEATURES
(SPCL) CRITICAL APPLICATION ITEM (CAI)
SUPPLEMENTARY FEATURES
(SUPP) INTERNAL DIAMETER BETWEEN MOUNTING HOLES: 1.20"; 2 MOUNTING HOLES .18" TO .20" DIAMETER; CENTER HOLE: .440" TO .445" DIAMETER WITHIN .010 R OF TP

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