NSN 2840-01-157-8592 · NIIN 011578592 · Part number B436504
Rolls-Royce Airlines · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE K0680
Government record, cited
NSN 2840-01-157-8592 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-157-8592. Manufacturer of record part number: B436504.
Also searched as2840-01-157-8592 ·
2840011578592 ·
NIIN 011578592 ·
01-157-8592 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE K0680 · B436504
General Characteristics Item Description: CRES; 0.650 IN. LG; 0.518 IN. OD; 0.188 IN. ID IN
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Airlines
Identification
NSN: 2840-01-157-8592
NIIN: 011578592
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: B436504
Manufacturer: Rolls-Royce Airlines
General Description
The Adapter,union Tube, cataloged under National Stock Number 2840-01-157-8592, 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 Airlines. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2840-01-157-8592
Primary Part Number
B436504
Item Name
Adapter,union Tube
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.
2840-00-000-0048
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 2840-01-157-8592?
NSN 2840-01-157-8592 is a Adapter,union Tube, manufactured by Rolls-Royce Airlines, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-157-8592?
NSN 2840-01-157-8592 has 2 manufacturer part numbers on file: B436504 (Rolls-Royce Airlines), B436504 (Rolls-Royce Plc Div Defense (europe)).
What are the specifications of B436504?
Key specifications for B436504: General Characteristics Item Description: CRES; 0.650 IN. LG; 0.518 IN. OD; 0.188 IN. ID IN; End Item Identification: ENGINE MODEL F402. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-01-157-8592 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 2840-01-157-8592?
NSN 2840-01-157-8592 has DEMIL Code Q. 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.