NSN 2935-01-663-4125 · NIIN 016634125 · Part number 745039
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 77445
Government record, cited
NSN 2935-01-663-4125 — this item is cataloged by the U.S. Government under National Stock Number 2935-01-663-4125. Manufacturer of record part number: 745039.
Also searched as2935-01-663-4125 ·
2935016634125 ·
NIIN 016634125 ·
01-663-4125 ·
FSC 2935 Engine System Cooling Components, Aircraft Prime Moving · CAGE 77445 · 745039
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2935-01-663-4125
NIIN: 016634125
FSC: 2935 — Engine System Cooling Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: 745039
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Housing,oil Cooler, cataloged under National Stock Number 2935-01-663-4125, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) 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.
Technical Specifications
Parameter
Value
NSN
2935-01-663-4125
Primary Part Number
745039
Item Name
Housing,oil Cooler
FSC / FSG
2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2935-00-361-6502
2935-00-361-6502 · Item name not on file
2935-00-420-9902
MANIFOLD,FLUID COOLER
2935-00-442-5837
2935-00-442-5837 · Item name not on file
2935-00-442-5839
2935-00-442-5839 · Item name not on file
2935-00-757-7092
2935-00-757-7092 · Item name not on file
2935-00-861-0023
2935-00-861-0023 · Item name not on file
2935-00-874-8420
VALVE,OIL COOLER
2935-00-932-2487
COOLER,LUBRICATING OIL,ENGINE
Frequently Asked Questions
What is NSN 2935-01-663-4125?
NSN 2935-01-663-4125 is a Housing,oil Cooler, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2935-01-663-4125?
NSN 2935-01-663-4125 has 1 manufacturer part number on file: 745039 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 745039?
Key specifications for 745039: Special Features: NEXT HIGHER ASSEMBLY COOLER,OIL; Part Name Assigned by Controlling Agency: COVER ASSEMBLY; End Item Identification: ENG A/C TF33. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2935-01-663-4125 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 2935-01-663-4125?
NSN 2935-01-663-4125 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.