NSN 2835-01-093-2153 · NIIN 010932153 · Part number 520985
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2835-01-093-2153 — this item is cataloged by the U.S. Government under National Stock Number 2835-01-093-2153. Manufacturer of record part number: 520985.
Also searched as2835-01-093-2153 ·
2835010932153 ·
NIIN 010932153 ·
01-093-2153 ·
FSC 2835 Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · CAGE 77445 · 520985 · 622438
General Characteristics Item Description: THIS STEEL ASSY CONSISTS OF THE FOLLOWING,CASE WELDMENT,CONICAL CTR SECTION,CHEVRON SEAL,NO. 2 BEARING HOUSING,ACCESSORY DRIVES SUPPORT,NO. 3 BEARING SUPPORT,NO. 2 BEARING SUPPORT,REAR COMPR. FRONT AIR SEAL
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2835-01-093-2153
NIIN: 010932153
FSC: 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 520985
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Compressor Intr Cas, cataloged under National Stock Number 2835-01-093-2153, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, 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
2835-01-093-2153
Primary Part Number
520985
Item Name
Compressor Intr Cas
FSC / FSG
2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
General Characteristics Item Description
THIS STEEL ASSY CONSISTS OF THE FOLLOWING,CASE WELDMENT,CONICAL CTR SECTION,CHEVRON SEAL,NO. 2 BEARING HOUSING,ACCESSORY DRIVES SUPPORT,NO. 3 BEARING SUPPORT,NO. 2 BEARING SUPPORT,REAR COMPR. FRONT AIR SEAL
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2835-00-055-1954
2835-00-055-1954 · Item name not on file
2835-00-076-6471
NOZZLE ASSEMBLY,OIL
2835-00-082-1005
2835-00-082-1005 · Item name not on file
2835-00-318-9258
CABLE ASSY,SPECIAL
2835-00-340-7539
2835-00-340-7539 · Item name not on file
2835-00-340-7670
2835-00-340-7670 · Item name not on file
2835-00-356-2739
2835-00-356-2739 · Item name not on file
2835-00-716-4668
ADAPTER,TANK FILLER
Frequently Asked Questions
What is NSN 2835-01-093-2153?
NSN 2835-01-093-2153 is a Compressor Intr Cas, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
What part numbers are listed for NSN 2835-01-093-2153?
NSN 2835-01-093-2153 has 2 manufacturer part numbers on file: 520985 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 622438 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 520985?
Key specifications for 520985: General Characteristics Item Description: THIS STEEL ASSY CONSISTS OF THE FOLLOWING,CASE WELDMENT,CONICAL CTR SECTION,CHEVRON SEAL,NO. 2 BEARING HOUSING,ACCESSORY DRIVES SUPPORT,NO. 3 BEARING SUPPORT,NO. 2 BEARING SUPPORT,REAR COMPR. FRONT AIR SEAL; End Item Identification: USED ON MODEL FT4A2 AND 6 GAS TURBINE ENGINE ABOARD 400 FT WAGB AND 378 FT WHEC COAST GUARD VESSELS FT. 1 specification is documented in the U.S. Government catalog.
Is NSN 2835-01-093-2153 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 2835-01-093-2153?
NSN 2835-01-093-2153 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.