PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12758Cap,retainer,relief

Triumph Engine Control Systems Llc · NSN 2915-00-303-2884 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-303-2884 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-303-2884. Primary manufacturer part number: 12758.
Features
  • Cap,retainer,relief — FSC 2915
  • General Characteristics Item Description: ALUMINUM ALLOY
  • 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 Cap,retainer,relief, cataloged under National Stock Number 2915-00-303-2884, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-303-2884
Primary Part Number12758
Item NameCap,retainer,relief
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-00-433-435012758 INTERCHANGEABLE
Microcircuit,linear
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
6660-00-566-4879 INTERCHANGEABLE
Gear Train Assy
5325-00-978-1425751-532-001-603 INTERCHANGEABLE
Grommet,nonmetallic
Roanwell, Llc
5950-01-096-580112758 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
2530-01-287-445112758 INTERCHANGEABLE
Brake,shoe Type
Silver Eagle Manufacturing Co
4130-01-498-6340 INTERCHANGEABLE
Duct Adapter Kit,air Conditioner
5950-01-520-516512758 INTERCHANGEABLE
Reactor
Pico Electronics Inc
1005-01-632-297512758 INTERCHANGEABLE
Sear
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5340-01-640-798812758 INTERCHANGEABLE
Lever,manual Control
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
12758 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5962-00-433-4350INTERCHANGEABLE
MICROCIRCUIT,LINEAR
12758
6660-00-566-4879INTERCHANGEABLE
GEAR TRAIN ASSY
5325-00-978-1425INTERCHANGEABLE
GROMMET,NONMETALLIC
751-532-001-603
5950-01-096-5801INTERCHANGEABLE
TRANSFORMER,POWER
12758
2530-01-287-4451INTERCHANGEABLE
BRAKE,SHOE TYPE
12758
4130-01-498-6340INTERCHANGEABLE
DUCT ADAPTER KIT,AIR CONDITIONER
5950-01-520-5165INTERCHANGEABLE
REACTOR
12758
1005-01-632-2975INTERCHANGEABLE
SEAR
12758
5340-01-640-7988INTERCHANGEABLE
LEVER,MANUAL CONTROL
12758

Frequently Asked Questions

What is NSN 2915-00-303-2884?

NSN 2915-00-303-2884 is a Cap,retainer,relief, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-303-2884?

NSN 2915-00-303-2884 has 1 cross-referenced part number: 12758 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-303-2884?

There are 9 known substitutes for 2915-00-303-2884: 5962-00-433-4350, 6660-00-566-4879, 5325-00-978-1425 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12758?

Key specifications for 12758: End Item Identification: 29153280913; General Characteristics Item Description: ALUMINUM ALLOY. 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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