NSN 2840-01-153-7933 · NIIN 011537933 · Part number 4034773
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 2840-01-153-7933 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-153-7933. Manufacturer of record part number: 4034773.
Also searched as2840-01-153-7933 ·
2840011537933 ·
NIIN 011537933 ·
01-153-7933 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 4034773
Nearby stock numbers← 2840-01-153-1264 Parts Kit, Gearbox
·
2840-01-153-8685 →
Features
Ring Segment — FSC 2840
General Characteristics Item Description: AIR SEALING; FOR REWORK OF 8TH STAGE COMPRESSOR STATOR ASSEMBLY
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-01-153-7933
NIIN: 011537933
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4034773
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Ring Segment, cataloged under National Stock Number 2840-01-153-7933, 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 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-153-7933
Primary Part Number
4034773
Item Name
Ring Segment
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
General Characteristics Item Description
AIR SEALING; FOR REWORK OF 8TH STAGE COMPRESSOR STATOR ASSEMBLY
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.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-01-153-7933?
NSN 2840-01-153-7933 is a Ring Segment, 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 2840-01-153-7933?
NSN 2840-01-153-7933 has 2 manufacturer part numbers on file: 4034773 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4034773 (Rtx Corporation Div Pratt & Whitney).
What are the specifications of 4034773?
Key specifications for 4034773: General Characteristics Item Description: AIR SEALING; FOR REWORK OF 8TH STAGE COMPRESSOR STATOR ASSEMBLY; End Item Identification: F-100 AIRCRAFT ENGINE. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-01-153-7933 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 2840-01-153-7933?
NSN 2840-01-153-7933 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.