NSN 2840-00-918-4954 · NIIN 009184954 · Part number 532288
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2840-00-918-4954 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-918-4954. Manufacturer of record part number: 532288.
Also searched as2840-00-918-4954 ·
2840009184954 ·
NIIN 009184954 ·
00-918-4954 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 532288
Nearby stock numbers← 2840-00-918-4953
·
2840-00-918-4955 Ring, Blade Support →
Features
Boss,case,fan Inlet — FSC 2840
FSC Application Data: AIRCRAFT JET ENGINE,TF33
General Characteristics Item Description: ALUMINUM ALLOY,AMS 4119,1.125-1.145 IN. LG,1.280-1.282 IN.ID,1.660-1.700 IN. FLANGE OD,0.050-0.070 IN. FLANGE THK,1.451-1.452 IN. BODY OD ONE END 1.445-1.455 IN. BODY OD OTHER END IN
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-00-918-4954
NIIN: 009184954
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 532288
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Boss,case,fan Inlet, cataloged under National Stock Number 2840-00-918-4954, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
2840-00-918-4954
Primary Part Number
532288
Item Name
Boss,case,fan Inlet
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
FSC Application Data
AIRCRAFT JET ENGINE,TF33
General Characteristics Item Description
ALUMINUM ALLOY,AMS 4119,1.125-1.145 IN. LG,1.280-1.282 IN.ID,1.660-1.700 IN. FLANGE OD,0.050-0.070 IN. FLANGE THK,1.451-1.452 IN. BODY OD ONE END 1.445-1.455 IN. BODY OD OTHER END IN
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
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 2840-00-918-4954?
NSN 2840-00-918-4954 is a Boss,case,fan Inlet, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-918-4954?
NSN 2840-00-918-4954 has 1 manufacturer part number on file: 532288 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 532288?
Key specifications for 532288: FSC Application Data: AIRCRAFT JET ENGINE,TF33; General Characteristics Item Description: ALUMINUM ALLOY,AMS 4119,1.125-1.145 IN. LG,1.280-1.282 IN.ID,1.660-1.700 IN. FLANGE OD,0.050-0.070 IN. FLANGE THK,1.451-1.452 IN. BODY OD ONE END 1.445-1.455 IN. BODY OD OTHER END IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2840-00-918-4954 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.
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.