NSN 2840-00-040-3568 · NIIN 000403568 · Part number 6723142
General Motors Corp · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 24617
Government record, cited
NSN 2840-00-040-3568 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-040-3568. Manufacturer of record part number: 6723142.
Also searched as2840-00-040-3568 ·
2840000403568 ·
NIIN 000403568 ·
00-040-3568 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 24617 · 6723142
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 6723142
Manufacturer: General Motors Corp
General Description
The Lock,propeller Shaft, cataloged under National Stock Number 2840-00-040-3568, 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 General Motors Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-00-040-3568
Primary Part Number
6723142
Item Name
Lock,propeller Shaft
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
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.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-00-040-3568?
NSN 2840-00-040-3568 is a Lock,propeller Shaft, manufactured by General Motors Corp, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-040-3568?
NSN 2840-00-040-3568 has 2 manufacturer part numbers on file: 6723142 (General Motors Corp), 6723142 (Rolls-Royce Corporation).
What are the specifications of 6723142?
Key specifications for 6723142: Overall Diameter: 6.156 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Overall Length: 0.695 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN; End Item Identification: ACFT ENG T56. 3 specifications are documented in the U.S. Government catalog.
Is NSN 2840-00-040-3568 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.