The Plate,hot Air Bypass, cataloged under National Stock Number 1660-00-672-8929, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-672-8929 |
| Primary Part Number | 98547-1 |
| Item Name | Plate,hot Air Bypass |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | ALUM ALLOY PER QQ-A-327 COMP 615-T6;ANODIZE PER MIL-A-8625;125 AA MICROINCH SURFACE FINISH;2.874 IN. LG BY 0.2225 IN. THK BY 1.124 IN. WD O/A;TWO 0.195 IN. DIA HOLES COUNTERSINK 100.0 DEG BY 0.380 IN. DIA;ONE 0.874 IN. DIA HOLE FOR BEARING P/N 98457-1,NOT INCLUDED IN |
| 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 |
|---|---|
| 98547-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 98547-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 98547-3 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 98547-3 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| 98547-1 | 5/2 Secondary reference U.S. Government activity |
NSN 1660-00-672-8929 is a Plate,hot Air Bypass, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-672-8929 has 2 manufacturer part numbers on file: 98547-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 98547-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 98547-1: General Characteristics Item Description: ALUM ALLOY PER QQ-A-327 COMP 615-T6;ANODIZE PER MIL-A-8625;125 AA MICROINCH SURFACE FINISH;2.874 IN. LG BY 0.2225 IN. THK BY 1.124 IN. WD O/A;TWO 0.195 IN. DIA HOLES COUNTERSINK 100.0 DEG BY 0.380 IN. DIA;ONE 0.874 IN. DIA HOLE FOR BEARING P/N 98457-1,NOT INCLUDED IN; Special Features: ACTION ID 45425501. 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.
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.