PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43670Plate,labyrinth

Triumph Engine Control Systems Llc · NSN 2915-00-657-0185 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-657-0185 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-657-0185. Primary manufacturer part number: 43670.
Features
  • Plate,labyrinth — FSC 2915
  • General Characteristics Item Description: CRES PER AMS 5610,26 TO 34 HARDNESS RATING ROCKWELL C SCALE,IMMUNIZE FINISH,CADMIUM PLATE PER AMS 2400-1,0.1875 IN. MIN,0.1885 MAX IN. THK,3.993 IN. MAX OD,2.400 IN. BODY ID,4 HOLES 2.698 IN. BOLT CIRCLE DIA IN
  • 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 Plate,labyrinth, cataloged under National Stock Number 2915-00-657-0185, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-657-0185
Primary Part Number43670
Item NamePlate,labyrinth
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionCRES PER AMS 5610,26 TO 34 HARDNESS RATING ROCKWELL C SCALE,IMMUNIZE FINISH,CADMIUM PLATE PER AMS 2400-1,0.1875 IN. MIN,0.1885 MAX IN. THK,3.993 IN. MAX OD,2.400 IN. BODY ID,4 HOLES 2.698 IN. BOLT CIRCLE DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-228-5236 INTERCHANGEABLE
Cutter,milling,end
5306-00-237-961543-670 INTERCHANGEABLE
Bolt,machine
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
3455-00-996-957894199 INTERCHANGEABLE
Cutter,milling,end
Jcorps Dba Lashundra Craig
4810-01-087-5831 INTERCHANGEABLE
Valve,butterfly
6640-01-509-7074 INTERCHANGEABLE
Lid,laboratory Oven
Cross-Reference Index
Part NumberManufacturer
43670 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
3455-00-228-5236INTERCHANGEABLE
CUTTER,MILLING,END
5306-00-237-9615INTERCHANGEABLE
BOLT,MACHINE
43-670
3455-00-996-9578INTERCHANGEABLE
CUTTER,MILLING,END
94199
4810-01-087-5831INTERCHANGEABLE
VALVE,BUTTERFLY
6640-01-509-7074INTERCHANGEABLE
LID,LABORATORY OVEN

Frequently Asked Questions

What is NSN 2915-00-657-0185?

NSN 2915-00-657-0185 is a Plate,labyrinth, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-657-0185?

NSN 2915-00-657-0185 has 1 cross-referenced part number: 43670 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-657-0185?

There are 5 known substitutes for 2915-00-657-0185: 3455-00-228-5236, 5306-00-237-9615, 3455-00-996-9578 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43670?

Key specifications for 43670: General Characteristics Item Description: CRES PER AMS 5610,26 TO 34 HARDNESS RATING ROCKWELL C SCALE,IMMUNIZE FINISH,CADMIUM PLATE PER AMS 2400-1,0.1875 IN. MIN,0.1885 MAX IN. THK,3.993 IN. MAX OD,2.400 IN. BODY ID,4 HOLES 2.698 IN. BOLT CIRCLE DIA IN. 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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