PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93477Cup,diaphragm

Triumph Engine Control Systems Llc · NSN 2915-00-620-7771 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-620-7771 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-620-7771. Primary manufacturer part number: 93477.
Features
  • Cup,diaphragm — FSC 2915
  • 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 Cup,diaphragm, cataloged under National Stock Number 2915-00-620-7771, 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 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.

Catalog Facts
Item NameCup,diaphragm
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersTriumph Engine Control Systems Llc (CAGE 11599)
Technical Specifications
ParameterValue
NSN2915-00-620-7771
Primary Part Number93477
Item NameCup,diaphragm
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-287-29691542DRL1-2 INTERCHANGEABLE
Valve,safety Relief
Ashcroft Inc Dba Heise
6625-00-337-496793477 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
B.c. Systems Inc. Dba Bc Systems Inc
5331-00-690-9703MS29513-449 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
93477 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
4820-00-287-2969INTERCHANGEABLE
VALVE,SAFETY RELIEF
1542DRL1-2
6625-00-337-4967INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
93477
5331-00-690-9703INTERCHANGEABLE
O-RING
MS29513-449

Frequently Asked Questions

What is NSN 2915-00-620-7771?

NSN 2915-00-620-7771 is a Cup,diaphragm, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-620-7771?

NSN 2915-00-620-7771 has 1 cross-referenced part number: 93477 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-620-7771?

There are 3 known substitutes for 2915-00-620-7771: 4820-00-287-2969, 6625-00-337-4967, 5331-00-690-9703. Verify interchangeability with system specifications before substitution.

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