PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100707Shaft,coupling

Triumph Engine Control Systems Llc · NSN 2915-00-427-8994 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-427-8994 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-427-8994. Primary manufacturer part number: 100707.
Features
  • Shaft,coupling — FSC 2915
  • General Characteristics Item Description: STEEL,2.710 IN. LG,EXTERNAL SPLINE 0.40 IN. LG,13 TEETH INVOLUTE,0.4325 IN. TO 0.4375 IN. MAJOR DIA ONE END,INTERNAL INVOLUTE SPLINE 0.350 IN. LG,14 TEETH,0.526 IN. TO 0.546 IN. MAJOR DIA OTHER END IN
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,coupling, cataloged under National Stock Number 2915-00-427-8994, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-427-8994
Primary Part Number100707
Item NameShaft,coupling
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,2.710 IN. LG,EXTERNAL SPLINE 0.40 IN. LG,13 TEETH INVOLUTE,0.4325 IN. TO 0.4375 IN. MAJOR DIA ONE END,INTERNAL INVOLUTE SPLINE 0.350 IN. LG,14 TEETH,0.526 IN. TO 0.546 IN. MAJOR DIA OTHER END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4210-00-262-91813207-2006-5 INTERCHANGEABLE
Block,control Rod
Kidde Fire Fighting, Inc. Div National Foam
6150-00-419-430517236 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5310-01-078-0838100707 INTERCHANGEABLE
Nut,plain,hexagon
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
100707 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
4210-00-262-9181INTERCHANGEABLE
BLOCK,CONTROL ROD
3207-2006-5
6150-00-419-4305INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17236
5310-01-078-0838INTERCHANGEABLE
NUT,PLAIN,HEXAGON
100707

Frequently Asked Questions

What is NSN 2915-00-427-8994?

NSN 2915-00-427-8994 is a Shaft,coupling, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-427-8994?

NSN 2915-00-427-8994 has 1 cross-referenced part number: 100707 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-427-8994?

There are 3 known substitutes for 2915-00-427-8994: 4210-00-262-9181, 6150-00-419-4305, 5310-01-078-0838. Verify interchangeability with system specifications before substitution.

What are the specifications of 100707?

Key specifications for 100707: End Item Identification: ACFT ENGINE FUEL PUMP 11599-50506; General Characteristics Item Description: STEEL,2.710 IN. LG,EXTERNAL SPLINE 0.40 IN. LG,13 TEETH INVOLUTE,0.4325 IN. TO 0.4375 IN. MAJOR DIA ONE END,INTERNAL INVOLUTE SPLINE 0.350 IN. LG,14 TEETH,0.526 IN. TO 0.546 IN. MAJOR DIA OTHER END IN. 2 total characteristics are documented in the Federal Logistics Information System.

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