NSN 1615-00-069-3299, 1615000693299
SLEEVE,CYLINDER

Federal Supply Classification: FSC 1615 - Helicopter Rotor Blades, Drive Mechanisms and Components
National Item Identification Number: NIIN 000693299
Codification Country: United States
Item Name Code: INC 77777
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: (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: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 1615-00-069-3299

National Stock Number (NSN) 1615-00-069-3299, or NIIN 000693299, (sleeve,cylinder) was assigned July 11, 1967 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 6 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 Sep 13, 2019. 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: SPE4A519F07B4, SPE4A519F07B4. The total value of the awarded contracts has been US$ 154,131.06.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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 Jul 17, 2019, 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 Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. 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 or any other critical feature 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 1615000693299 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) ALUMINUM ALLOY QQ-A-200/2 COMP 2014-T6,CHROMIUM-PLATED ID QQ-C-320 CLASS 2,CHEMICAL FILM MIL-C-5541 TYPE 2 CLASS 1 GRADE C ALL OTHER SURFACES,DIM.,5.812 IN. NOM LG,3.373 IN. MIN,3.375 IN. MAX OD,3.608 IN. MIN,3.616 IN. MAX FLANGE OD,0.438 IN. LG LEFT FLANGE W,0.847 IN. LG CENTER FLANGE W,0.531 IN. LG RIGHT FLANGE W,0.225 IN. FLANGE W BY 3.375 IN. DIA W/ONE GROOVEPER LEFT AND RIGHT FLANGES AND TWO GROOVES ON CENTER FLANGE,TWELVE HOLES 0.081 IN. DIA EQUALLY SPACED 1.185 IN.FROM LEFT END W/2ND ROW OF TWELVE HOLES 0.209 IN. DISTANCE BETWEEN CENTERS OFFSET 15.0 DEG,SIMILAR SET OF TWELVE HOLES 0.633 IN. FROM RIGHT END,SLEEVE USED ON BLADE LAG SHOCK ABSORBER