The Housing,reduction Gear,nonaircra, cataloged under National Stock Number 2835-00-497-3436, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2835-00-497-3436 |
| Primary Part Number | 101348-100 |
| Item Name | Housing,reduction Gear,nonaircra |
| 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 |
| Material Document and Classification | QQ-A-601 ALLOY 356T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-596 ALLOT 356T7 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Diameter | 9.580 INCHES MINIMUM AND 9.630 INCHES MAXIMUM IN |
| Engine Section Location | REDUCTION GEAR |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 101348-100 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 101348-100 | 5/9 Secondary reference Alamo Aircraft, Ltd. |
NSN 2835-00-497-3436 is a Housing,reduction Gear,nonaircra, 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 2835-00-497-3436 has 1 manufacturer part number on file: 101348-100 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 2835-01-133-5627. Verify interchangeability with system specifications before substitution.
Key specifications for 101348-100: Material Document and Classification: QQ-A-601 ALLOY 356T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-596 ALLOT 356T7 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Diameter: 9.580 INCHES MINIMUM AND 9.630 INCHES MAXIMUM IN; Overall Length: 2.880 INCHES MINIMUM AND 2.970 INCHES MAXIMUM IN; Engine Section Location: REDUCTION GEAR. 4 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.
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.