NSN 2915-01-121-5289 · NIIN 011215289 · Part number 2540091-33
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers · FSG 29 — Engine Accessories · CAGE 06848
Government record, cited
NSN 2915-01-121-5289 — this item is cataloged by the U.S. Government under National Stock Number 2915-01-121-5289. Manufacturer of record part number: 2540091-33.
Also searched as2915-01-121-5289 ·
2915011215289 ·
NIIN 011215289 ·
01-121-5289 ·
FSC 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers · CAGE 06848 · 2540091-33
Manufacturer of record: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Identification
NSN: 2915-01-121-5289
NIIN: 011215289
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
FSG: 29 — Engine Accessories
Primary part number: 2540091-33
Manufacturer: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
General Description
The Restrictor,air Flow, cataloged under National Stock Number 2915-01-121-5289, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2915-01-121-5289
Primary Part Number
2540091-33
Item Name
Restrictor,air Flow
FSC / FSG
2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers
Manufacturer
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Reference documents
Reference
Meaning
2540091-33
5/9Secondary reference
Unison Industries Llc
No interchangeability data on file.
Other items in FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2915-00-001-2369
2915-00-001-2369 · Item name not on file
2915-00-001-2370
PLATE,PRECHECK VALVE COVER
2915-00-001-2627
PUMP,FUEL,JET ENGINE
2915-00-001-4681
2915-00-001-4681 · Item name not on file
2915-00-001-5421
2915-00-001-5421 · Item name not on file
2915-00-001-5423
VALVE,FUEL CONTROL
2915-00-001-9122
2915-00-001-9122 · Item name not on file
2915-00-001-9139
2915-00-001-9139 · Item name not on file
Frequently Asked Questions
What is NSN 2915-01-121-5289?
NSN 2915-01-121-5289 is a Restrictor,air Flow, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
What part numbers are listed for NSN 2915-01-121-5289?
NSN 2915-01-121-5289 has 1 manufacturer part number on file: 2540091-33 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
What are the specifications of 2540091-33?
Key specifications for 2540091-33: End Item Identification: T63-A-700 AND T63-A-720 (TURBINE ENGINE), ROTARY WING AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2915-01-121-5289 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 2915-01-121-5289?
NSN 2915-01-121-5289 has DEMIL Code B. 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.