NSN 2840-00-134-4973 · NIIN 001344973 · Part number 3012723
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 00198
Government record, cited
NSN 2840-00-134-4973 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-134-4973. Manufacturer of record part number: 3012723.
Also searched as2840-00-134-4973 ·
2840001344973 ·
NIIN 001344973 ·
00-134-4973 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 00198 · 3012723
General Characteristics Item Description: STEEL AMS5510,11.340 IN. MIN,11.360 IN. MAX LG,0.554 IN. MIN,0.570 IN. MAX ID,0.620 IN. MIN,0.635 IN. MAX OD,0.780 IN. MIN,0.783 IN. MAX OD ENDS,ENDS EXTERNALLY GROOVED,0.149 IN. MIN,0.159 IN. MAX W,0.681 IN. MIN,0.685 IN. MAX GROOVE DIA IN
1 manufacturer part number on file
Manufacturer of record: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Identification
NSN: 2840-00-134-4973
NIIN: 001344973
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
The Tube,transfer,oil External Press, cataloged under National Stock Number 2840-00-134-4973, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-00-134-4973
Primary Part Number
3012723
Item Name
Tube,transfer,oil External Press
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
STEEL AMS5510,11.340 IN. MIN,11.360 IN. MAX LG,0.554 IN. MIN,0.570 IN. MAX ID,0.620 IN. MIN,0.635 IN. MAX OD,0.780 IN. MIN,0.783 IN. MAX OD ENDS,ENDS EXTERNALLY GROOVED,0.149 IN. MIN,0.159 IN. MAX W,0.681 IN. MIN,0.685 IN. MAX GROOVE DIA IN
Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048
ENGINE,AIRCRAFT,TURBO-SHAFT
2840-00-000-0049
MODIFICATION KIT,ENGINE
2840-00-001-1741
CASE AND NOZZLE ASSEMBLY,TURBINE
2840-00-001-1743
2840-00-001-1743 · Item name not on file
2840-00-001-2117
2840-00-001-2117 · Item name not on file
2840-00-001-2284
2840-00-001-2284 · Item name not on file
2840-00-001-3922
2840-00-001-3922 · Item name not on file
2840-00-001-4903
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Frequently Asked Questions
What is NSN 2840-00-134-4973?
NSN 2840-00-134-4973 is a Tube,transfer,oil External Press, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-134-4973?
NSN 2840-00-134-4973 has 1 manufacturer part number on file: 3012723 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
What are the specifications of 3012723?
Key specifications for 3012723: General Characteristics Item Description: STEEL AMS5510,11.340 IN. MIN,11.360 IN. MAX LG,0.554 IN. MIN,0.570 IN. MAX ID,0.620 IN. MIN,0.635 IN. MAX OD,0.780 IN. MIN,0.783 IN. MAX OD ENDS,ENDS EXTERNALLY GROOVED,0.149 IN. MIN,0.159 IN. MAX W,0.681 IN. MIN,0.685 IN. MAX GROOVE DIA IN; End Item Identification: T-PT6A SERIES ENGINES. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-00-134-4973 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.