The Diffuser, cataloged under National Stock Number 2835-01-189-0245, 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 Div Pratt & Whitney. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2835-01-189-0245 |
| Primary Part Number | 161358-1 |
| Item Name | Diffuser |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| General Characteristics Item Description | BODY 11.092 IN. MIN AND 11.100 IN. MAX OD; BORE 6.62 IN. MIN AND 6.63 IN. MAX DIA; 6 HOLES 0.165 IN. MIN AND 0.170 IN. MAX DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 161358-1 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 2835-01-189-0245 is a Diffuser, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-189-0245 has 1 manufacturer part number on file: 161358-1 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-600-9593. Verify interchangeability with system specifications before substitution.
Key specifications for 161358-1: General Characteristics Item Description: BODY 11.092 IN. MIN AND 11.100 IN. MAX OD; BORE 6.62 IN. MIN AND 6.63 IN. MAX DIA; 6 HOLES 0.165 IN. MIN AND 0.170 IN. MAX DIA IN; End Item Identification: APU FOR KC135 ACFT. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2835-01-189-0245 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.