The Seal,impeller,turbine, cataloged under National Stock Number 1660-00-783-1139, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-783-1139 |
| Primary Part Number | 202752 |
| Item Name | Seal,impeller,turbine |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL CORROSION RESISTING,AMS&5643,17&4PH,5.280 IN. MIN 5.300 IN. MAX OD,1.502 IN. MIN 1.504 IN. MAX ID,0.298 IN. MIN 0.302 IN. MAX H,HARDNESS ROCKWELL C 47&40,5 HOLES EQUALLY SPACED 2.313 IN. MIN 2.323 IN. MAX 0.169 IN. MIN 0.174 IN. MAX DIA,5 HOLES EQUALLY SPACED 2.856 IN. MIN 2.876 IN. MAX 0.195 IN. MIN 0.200 IN. MAX DIA IN |
| FSC Application Data | HEAT AND VENT SYSTEM,AIR CONDITIONING,AIRCRAFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-783-1139 is a Seal,impeller,turbine, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-783-1139 has 2 cross-referenced part numbers: 202752 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 202752 (Honeywell International Inc. Div Aerospace - Torrance).
There are 3 known substitutes for 1660-00-783-1139: 1650-00-604-6604, 4140-01-191-4886, 4730-01-596-1504. Verify interchangeability with system specifications before substitution.
Key specifications for 202752: General Characteristics Item Description: STEEL CORROSION RESISTING,AMS&5643,17&4PH,5.280 IN. MIN 5.300 IN. MAX OD,1.502 IN. MIN 1.504 IN. MAX ID,0.298 IN. MIN 0.302 IN. MAX H,HARDNESS ROCKWELL C 47&40,5 HOLES EQUALLY SPACED 2.313 IN. MIN 2.323 IN. MAX 0.169 IN. MIN 0.174 IN. MAX DIA,5 HOLES EQUALLY SPACED 2.856 IN. MIN 2.876 IN. MAX 0.195 IN. MIN 0.200 IN. MAX DIA IN; FSC Application Data: HEAT AND VENT SYSTEM,AIR CONDITIONING,AIRCRAFT. 2 total characteristics are documented in the Federal Logistics Information System.