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NSN 2840-00-066-9898, 2840000669898
SEAL,AIR,AIRCRAFT GAS TURBINE EN

Federal Supply Classification
FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number
NIIN 000669898
Codification Country
United States
Item Name Code
INC 50595
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2840-00-066-9898

National Stock Number (NSN) 2840-00-066-9898, or NIIN 000669898, (seal,air,aircraft gas turbine en) was assigned January 1, 1963 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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 Dec 14, 2017. 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: SPE4A718F2740. The total value of the awarded contracts has been US$ 38,584.60.

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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 50,005. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 24, 2017, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 50595. [A RIGID METALLIC ITEM, GENERALLY CIRCULAR. IT MAY BE FORMED OF SEGMENTED ARCS. IT IS DESIGNED TO PREVENT LEAKAGE OF AIR IN AN ENGINE, GAS TURBINE, AIRCRAFT. IT MAY BE OF VARIOUS CROSS-SECTIONAL SHAPES. IT MAY HAVE MOUNTING FACILITIES. IT MAY ACT AS A SPACER BUT ITS PRIMARY FUNCTION IS AS AN AIR SEAL.]. 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 2840000669898 does not contain precious metals.

This NSN is associated to Schedule B 8411997050: parts of gas turbine aircraft engines, other than for use in civil aircraft. The Schedule B End Use is listed as engines and turbines for military aircraft. NAICS classification category 336412: aircraft engine and engine parts manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) ACFT ENG TF-33
CRITICALITY CODE JUSTIFICATION
(CRTL) AGAV
DIAMETER
(ABMZ) 13.182 INCHES MINIMUM AND 13.192 INCHES MAXIMUM
ENGINE SECTION LOCATION
(CZBJ) TURBINE
OVERALL LENGTH
(ABHP) 1.185 INCHES MINIMUM AND 1.195 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 1.185 INCHES MINIMUM AND 1.195 INCHES MAXIMUM
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
STAGE NUMBER
(CZCJ) 2
III MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
III END ITEM IDENTIFICATION
(AGAV) ACFT ENG TF-33

Manufacturer Part Numbers

475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
9
475426

RNCC
3
RNVC
2
475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
9
475426

RNCC
5
RNVC
2

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