PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S12-35-6043Sleeve,shaft,tail Gearbox

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · NSN 1615-00-332-9937 · FSC 1615 · No Item Name Available
Verified by PartsTable
NSN 1615-00-332-9937 — this item is cataloged by the U.S. Government under National Stock Number 1615-00-332-9937. Primary manufacturer part number: S12-35-6043.
Features
  • Sleeve,shaft,tail Gearbox — FSC 1615
  • General Characteristics Item Description: STEEL TUBE,TY 4130;PHOSPHATE TRTMT TY 2,CL A-1;4.047 IN. LG BY 1.000 IN. OD BY 0.885 IN. ID;INTERNALLY THD ONE END W/SQUARE DOUBLE THD 0.500 PITCH DIA BY 1.517 IN. LG AND EXTERNAL THDSAME END 1.062-32 SPECIAL THD BY 0.560IN. LG BY 0.060 IN. DEEP BY 0.690 IN. LG SLOT;1.250 IN. DIA BY 0.130 IN. LG FLANGE LOCATED ON THD END IN
  • 5 verified cross-references
  • Primary manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,shaft,tail Gearbox, cataloged under National Stock Number 1615-00-332-9937, is classified within Federal Supply Class 1615 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1615-00-332-9937
Primary Part NumberS12-35-6043
Item NameSleeve,shaft,tail Gearbox
FSC / FSG1615 / 16 — No Item Name Available
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusCANCELLED
General Characteristics Item DescriptionSTEEL TUBE,TY 4130;PHOSPHATE TRTMT TY 2,CL A-1;4.047 IN. LG BY 1.000 IN. OD BY 0.885 IN. ID;INTERNALLY THD ONE END W/SQUARE DOUBLE THD 0.500 PITCH DIA BY 1.517 IN. LG AND EXTERNAL THDSAME END 1.062-32 SPECIAL THD BY 0.560IN. LG BY 0.060 IN. DEEP BY 0.690 IN. LG SLOT;1.250 IN. DIA BY 0.130 IN. LG FLANGE LOCATED ON THD END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5930-00-259-8816M554 INTERCHANGEABLE
Switch,thermostatic
Way Wolff Associates Inc
5998-01-010-2037M168-00 INTERCHANGEABLE
Circuit Card Assembly
Compaq Federal Llc
5999-01-159-2511506-038 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Bivar Inc
1560-01-551-2204M-168 INTERCHANGEABLE
Sam Power Supply,ai
Eon Instrumentation, Inc.
Cross-Reference Index
Part NumberManufacturer
1560H19-117 Us Army Aviation and Missile Command (USA)
506038 Mrl Inc (USA)
1560H19-117-3 Us Army Aviation and Missile Command (USA)
S12-35-6043 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
M168 Metric Machine Co
Related Parts
5930-00-259-8816INTERCHANGEABLE
SWITCH,THERMOSTATIC
M554
5998-01-010-2037INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
M168-00
5999-01-159-2511INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
506-038
1560-01-551-2204INTERCHANGEABLE
SAM POWER SUPPLY,AI
M-168

Frequently Asked Questions

What is NSN 1615-00-332-9937?

NSN 1615-00-332-9937 is a Sleeve,shaft,tail Gearbox, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1615 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1615-00-332-9937?

NSN 1615-00-332-9937 has 5 cross-referenced part numbers: 1560H19-117 (Us Army Aviation and Missile Command), 506038 (Mrl Inc), 1560H19-117-3 (Us Army Aviation and Missile Command), S12-35-6043 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), M168 (Metric Machine Co).

What NSN replaces 1615-00-332-9937?

There are 4 known substitutes for 1615-00-332-9937: 5930-00-259-8816, 5998-01-010-2037, 5999-01-159-2511 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S12-35-6043?

Key specifications for S12-35-6043: General Characteristics Item Description: STEEL TUBE,TY 4130;PHOSPHATE TRTMT TY 2,CL A-1;4.047 IN. LG BY 1.000 IN. OD BY 0.885 IN. ID;INTERNALLY THD ONE END W/SQUARE DOUBLE THD 0.500 PITCH DIA BY 1.517 IN. LG AND EXTERNAL THDSAME END 1.062-32 SPECIAL THD BY 0.560IN. LG BY 0.060 IN. DEEP BY 0.690 IN. LG SLOT;1.250 IN. DIA BY 0.130 IN. LG FLANGE LOCATED ON THD END IN; End Item Identification: 1615-00-397-1397. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1615-00-332-9937 still in active supply?

NSN 1615-00-332-9937 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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