PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74979Insert,solenoid Val

Triumph Engine Control Systems Llc · NSN 2915-00-977-1051 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-977-1051 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-977-1051. Primary manufacturer part number: 74979.
Features
  • Insert,solenoid Val — FSC 2915
  • 2 verified cross-references
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insert,solenoid Val, cataloged under National Stock Number 2915-00-977-1051, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-977-1051
Primary Part Number74979
Item NameInsert,solenoid Val
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2810-00-147-099174979 INTERCHANGEABLE
Crankshaft Assembly
Textron Lycoming Inc Williamsport Plant
5331-00-579-649500008-447 INTERCHANGEABLE
O-Ring
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
74979 PRIMARY Triumph Engine Control Systems Llc (USA)
74979 Goodrich Control Systems Gmbh (DEU)
Related Parts
2810-00-147-0991INTERCHANGEABLE
CRANKSHAFT ASSEMBLY
74979
5331-00-579-6495INTERCHANGEABLE
O-RING
00008-447

Frequently Asked Questions

What is NSN 2915-00-977-1051?

NSN 2915-00-977-1051 is a Insert,solenoid Val, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-977-1051?

NSN 2915-00-977-1051 has 2 cross-referenced part numbers: 74979 (Triumph Engine Control Systems Llc), 74979 (Goodrich Control Systems Gmbh).

What NSN replaces 2915-00-977-1051?

There are 2 known substitutes for 2915-00-977-1051: 2810-00-147-0991, 5331-00-579-6495. Verify interchangeability with system specifications before substitution.

What are the specifications of 74979?

Key specifications for 74979: End Item Identification: AH-1, UH-1, OV-1 TUBINE ENGINE, ROTARY WING AIRCRAFT. 1 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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