The Diffuser,turbine Engine, cataloged under National Stock Number 2835-01-053-7558, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2835-01-053-7558 |
| Primary Part Number | 160009-5 |
| Item Name | Diffuser,turbine Engine |
| 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 |
| Relationship to Similar Equipment | SIMILAR TO PN105772-100 & -200,MAIN DIFFERENCE BETWEEN -100 & -200 IS THROAT SPACING AND L.E. DIA |
| General Characteristics Item Description | DIFFUSER 17 VANE AIRFOIL; LENGTH AS INSTALLED 2.250 IN. MIN AND 2.310 IN. MAX; OUTER DIA 11.150 IN. MIN AND 11.160 IN. MAX; INNER HOLE DIA 6.980 IN. MIN AND 7.020 IN. MAX; A THROAT SPACING OF 0.420-0.426 IN. AT 17 PLACES; MATL IS ALUM ALLY PER QQ-A-591 COMP13 IN |
| Functional Description | FOR ACFT. STARTING AND MAIN ENGINE MOTORING |
| 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 |
|---|---|
| 160009-5 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 160009-1 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 160009-1 | 5/9 Secondary reference U.S. Government activity |
NSN 2835-01-053-7558 is a Diffuser,turbine Engine, 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 2835-01-053-7558 has 1 manufacturer part number on file: 160009-5 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-419-9998. Verify interchangeability with system specifications before substitution.
Key specifications for 160009-5: Relationship to Similar Equipment: SIMILAR TO PN105772-100 & -200,MAIN DIFFERENCE BETWEEN -100 & -200 IS THROAT SPACING AND L.E. DIA; General Characteristics Item Description: DIFFUSER 17 VANE AIRFOIL; LENGTH AS INSTALLED 2.250 IN. MIN AND 2.310 IN. MAX; OUTER DIA 11.150 IN. MIN AND 11.160 IN. MAX; INNER HOLE DIA 6.980 IN. MIN AND 7.020 IN. MAX; A THROAT SPACING OF 0.420-0.426 IN. AT 17 PLACES; MATL IS ALUM ALLY PER QQ-A-591 COMP13 IN; Functional Description: FOR ACFT. STARTING AND MAIN ENGINE MOTORING; End Item Identification: JET FUEL STARTER PN5902924A F16 ACFT,T.O. 2JA3-57-3. 3 specifications are 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 2835-01-053-7558 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.