PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93501Diaphragm,bypass

Triumph Engine Control Systems Llc · NSN 2915-00-620-7556 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-620-7556 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-620-7556. Primary manufacturer part number: 93501.
Features
  • Diaphragm,bypass — 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 Diaphragm,bypass, cataloged under National Stock Number 2915-00-620-7556, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiaphragm,bypass
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersTriumph Engine Control Systems Llc (CAGE 11599)
Technical Specifications
ParameterValue
NSN2915-00-620-7556
Primary Part Number93501
Item NameDiaphragm,bypass
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-102-83039350-1 INTERCHANGEABLE
Bearing,ball,annular
Kaydon Corporation Dba Kaydon Corp
4820-00-294-268393501 INTERCHANGEABLE
Valve,safety Relief
Aeroil Products Co Inc
5985-00-417-44949350-1 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
6760-00-431-4426 INTERCHANGEABLE
Filter Set,light,photographic Le
6015-01-571-57499350-1 INTERCHANGEABLE
Cable,fiber Optic
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
93501 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
3110-00-102-8303INTERCHANGEABLE
BEARING,BALL,ANNULAR
9350-1
4820-00-294-2683INTERCHANGEABLE
VALVE,SAFETY RELIEF
93501
5985-00-417-4494INTERCHANGEABLE
ATTENUATOR,FIXED
9350-1
6760-00-431-4426INTERCHANGEABLE
FILTER SET,LIGHT,PHOTOGRAPHIC LE
6015-01-571-5749INTERCHANGEABLE
CABLE,FIBER OPTIC
9350-1

Frequently Asked Questions

What is NSN 2915-00-620-7556?

NSN 2915-00-620-7556 is a Diaphragm,bypass, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-620-7556?

NSN 2915-00-620-7556 has 1 cross-referenced part number: 93501 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-620-7556?

There are 5 known substitutes for 2915-00-620-7556: 3110-00-102-8303, 4820-00-294-2683, 5985-00-417-4494 and 2 more. Verify interchangeability with system specifications before substitution.

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