NSN 2915-00-866-9989 · NIIN 008669989 · Part number 503322
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers · FSG 29 — Engine Accessories · CAGE 77445
Government record, cited
NSN 2915-00-866-9989 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-866-9989. Manufacturer of record part number: 503322.
Also searched as2915-00-866-9989 ·
2915008669989 ·
NIIN 008669989 ·
00-866-9989 ·
FSC 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers · CAGE 77445 · 503322
Nearby stock numbers← 2915-00-866-8494 Pilot Valve Assy
·
2915-00-867-0150 →
Features
Housing,fuel Heater — FSC 2915
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2915-00-866-9989
NIIN: 008669989
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
FSG: 29 — Engine Accessories
Primary part number: 503322
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Housing,fuel Heater, cataloged under National Stock Number 2915-00-866-9989, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Housing,fuel Heater
FSC / FSG
2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers (FSG 29)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
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 2915-00-866-9989?
NSN 2915-00-866-9989 is a Housing,fuel Heater, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
What part numbers are listed for NSN 2915-00-866-9989?
NSN 2915-00-866-9989 has 1 manufacturer part number on file: 503322 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Is NSN 2915-00-866-9989 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 2915-00-866-9989?
NSN 2915-00-866-9989 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.