PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74896Bridge Assembly,top

Triumph Engine Control Systems Llc · NSN 2915-00-991-0977 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-991-0977 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-991-0977. Primary manufacturer part number: 74896.
Features
  • Bridge Assembly,top — 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 Bridge Assembly,top, cataloged under National Stock Number 2915-00-991-0977, 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 NameBridge Assembly,top
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersTriumph Engine Control Systems Llc (CAGE 11599)
Technical Specifications
ParameterValue
NSN2915-00-991-0977
Primary Part Number74896
Item NameBridge Assembly,top
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6640-00-036-760574896 INTERCHANGEABLE
Bath,constant Temperature
Precision Scientific Petroleum Instruments Co
2940-00-849-835876149 INTERCHANGEABLE
Filter Element,fluid
Pti Technologies Inc.
3040-01-241-8925ES-74896 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
74896 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
6640-00-036-7605INTERCHANGEABLE
BATH,CONSTANT TEMPERATURE
74896
2940-00-849-8358INTERCHANGEABLE
FILTER ELEMENT,FLUID
76149
3040-01-241-8925INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
ES-74896

Frequently Asked Questions

What is NSN 2915-00-991-0977?

NSN 2915-00-991-0977 is a Bridge Assembly,top, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-991-0977?

NSN 2915-00-991-0977 has 1 cross-referenced part number: 74896 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-991-0977?

There are 3 known substitutes for 2915-00-991-0977: 6640-00-036-7605, 2940-00-849-8358, 3040-01-241-8925. Verify interchangeability with system specifications before substitution.

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