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NSN 1615-00-767-7997, 1615007677997
COUNTERWEIGHT,MAIN ROTOR

Federal Supply Classification
FSC 1615 - Helicopter Rotor Blades, Drive Mechanisms and Components
National Item Identification Number
NIIN 007677997
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: In Stock Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 1615-00-767-7997

National Stock Number (NSN) 1615-00-767-7997, or NIIN 007677997, (counterweight,main rotor) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

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 1615007677997 contains an unknown precious metal.

This NSN is associated to Schedule B 8803100060: propellers and rotors and parts thereof, for use in military aircraft. The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) STEEL,QQ-S-633 COMP SAE 1010 OR 1018 OR 1020 OR 1025 OR 1112,30000 PSI MIN TENSILE STRENGTH,DIM.,3.187 IN. NOM OD,0.374 IN. MIN,0.381 IN. MAX ID,1.000 IN. NOM LG,ONE SIDE COUNTERBORED 0.890 IN. DIA BY 0.320 IN. DEEP,MAX SURFACE FINISH,ALL SURFACES 125 MICROINCHES AA,MACHINED SURFACES OR CENTERLINES FLAT,SQUARE OR PARALLEL WITHIN 0.001 IN. AND/OR CONCENTRIC TO 0.010 TIR

Manufacturer Part Numbers

113

RNCC
5
RNVC
2
133

RNCC
5
RNVC
2
471102399

RNCC
3
RNVC
2
7997C0424

RNCC
5
RNVC
2
A7997

RNCC
5
RNVC
9
LMC176

RNCC
5
RNVC
9
MSP1219

RNCC
5
RNVC
2

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