NSN 2840-00-040-3546 · NIIN 000403546 · Part number 6722130
Rolls-Royce Corporation · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 63005
Government record, cited
NSN 2840-00-040-3546 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-040-3546. Manufacturer of record part number: 6722130.
Also searched as2840-00-040-3546 ·
2840000403546 ·
NIIN 000403546 ·
00-040-3546 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 63005 · 6722130
Nearby stock numbers← 2840-00-040-3545 Dome Asy
·
2840-00-040-3547 →
Features
Dome Asy — FSC 2840
Criticality Code Justification: AGAV
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 2840-00-040-3546
NIIN: 000403546
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 6722130
Manufacturer: Rolls-Royce Corporation
General Description
The Dome Asy, cataloged under National Stock Number 2840-00-040-3546, 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 Rolls-Royce Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2840-00-040-3546
Primary Part Number
6722130
Item Name
Dome Asy
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 2840-00-040-3546?
NSN 2840-00-040-3546 is a Dome Asy, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-040-3546?
NSN 2840-00-040-3546 has 2 manufacturer part numbers on file: 6722130 (Rolls-Royce Corporation), 6722130 (General Motors Corp).
What are the specifications of 6722130?
Key specifications for 6722130: Criticality Code Justification: AGAV; Overall Length: 3.180 INCHES NOMINAL IN; End Item Identification: ACFT ENG. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-00-040-3546 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.
What is the DEMIL code for NSN 2840-00-040-3546?
NSN 2840-00-040-3546 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.