NSN 2835-00-570-1682, 2835005701682
Cancelled -> Replaced by 2835006720773

Federal Supply Classification: FSC 2835 - Gas Turbines and Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, and Components
National Item Identification Number: NIIN 005701682
Codification Country: United States
Item Name Code: INC 50602
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 2835-00-570-1682

National Stock Number (NSN) 2835-00-570-1682, or NIIN 005701682, (shaft,turbine,nonaircraft gas tu) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2835006720773.

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, 2 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.

This NSN is very common among different weapons systems, belonging to 29 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, 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) 50602. [AN ITEM DESIGNED TO TRANSFER ROTARY MOTION FROM A ROTOR, TURBINE, NONAIRCRAFT GAS TURBINE ENGINE TO A ROTOR, COMPRESSOR, NONAIRCRAFT GAS TURBINE ENGINE AND/OR A ROTOR, FAN, NONAIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE THE HUB, TURBINE, NONAIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE PROVISIONS FOR MOUNTING BEARINGS AND/OR SEALS.]. 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 2835005701682 does not contain precious metals.

This NSN is associated to Schedule B 8411994000: parts of nonaircraft gas turbines. The Schedule B End Use is listed as industrial engines. NAICS classification category 333611: turbine and turbine generator set units manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-8506 COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL OVERALL
SPECIAL FEATURES: (FEAT) 0.625 IN. BAR 7.09 IN. LG; FIRST END SPLINE 0.68 IN. ASAB5.15-1950 STD INVOLUTE 13 TEETH;DIAMETRAL PITCH 32/64; PRESSURE ANGLE 30 DEG; MINOR DIA 0.3567 MIN 0.3648 MAX IN.; TOOTH THK 0.0486 IN. MAX IFF MATING PART 75604; SHOULDER 2.01 IN. FROM FIRST END 0.14 IN. GROOVED SHOULDER; SECOND END SPLINE ASAB5.15-1950 STD INVOLUTE SPLINE 12 TEETH; DIAMETRAL PITCH 24/48; PRESSURE ANGLE 30 DEG; MINOR DIA 0.4369 MIN 0.446 MAX IN.; TOOTH THK 0.0649 IN. MAX EFF MATING PART 371146; 0.41 IN. LG FROM SECOND END
SPECIAL FEATURES: (FEAT) 40.625 IN. BAR 7.09 IN. LG; FIRST END SPLINE 0.68 IN. ASAB5.15-1950 STD INVOLUTE 13 TEETH;DIAMETRAL PITCH 32/64; PRESSURE ANGLE 30 DEG; MINOR DIA 0.3567 MIN 0.3648 MAX IN.; TOOTH THK 0.0486 IN. MAX IFF MATING PART 75604; SHOULDER 2.01 IN. FROM FIRST END 0.14 IN. GROOVED SHOULDER; SECOND END SPLINE ASAB5.15-1950 STD INVOLUTE SPLINE 12 TEETH; DIAMETRAL PITCH 24/48; PRESSURE ANGLE 30 DEG; MINOR DIA 0.4369 MIN 0.446 MAX IN.; TOOTH THK 0.0649 IN. MAX EFF MATING PART 371146; 0.41 IN. LG FROM SECOND END
III MATERIAL: (MATT) STEEL OVERALL