The Shroud Assembly,impeller, cataloged under National Stock Number 1660-00-831-5677, 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 1 verified specification, 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 | 1660-00-831-5677 |
| Primary Part Number | 202967 |
| Item Name | Shroud Assembly,impeller |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL C1117 AND CRES AMS5355;NICKEL PLATED MIL-N-202166 CL 2;5.487 IN. FLANGE OD;3.391 IN. SHROUD ID;7 VANES EQUALLY SPACED;FIVE 0.164-36 NF-3B THD MTG HOLES ON 4.875 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-831-5677 is a Shroud Assembly,impeller, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-831-5677 has 2 cross-referenced part numbers: 202967 (Honeywell International Inc. Div Aerospace - Torrance), 202967 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 3 known substitutes for 1660-00-831-5677: 5305-00-206-3420, 5330-01-146-9836, 6515-01-590-3542. Verify interchangeability with system specifications before substitution.
Key specifications for 202967: General Characteristics Item Description: STEEL C1117 AND CRES AMS5355;NICKEL PLATED MIL-N-202166 CL 2;5.487 IN. FLANGE OD;3.391 IN. SHROUD ID;7 VANES EQUALLY SPACED;FIVE 0.164-36 NF-3B THD MTG HOLES ON 4.875 IN. DIA BOLT CIRCLE IN. 1 total characteristics are documented in the Federal Logistics Information System.