The Sensor,air Charged Temperature,e, cataloged under National Stock Number 2990-01-464-8891, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sensor,air Charged Temperature,e |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAGE 07217); Northrop Grumman Systems Corporation (CAGE 79RG9) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-464-8891 |
| Primary Part Number | 123SCEC5176-1 |
| Item Name | Sensor,air Charged Temperature,e |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1151900-1-1 | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN) |
| 123SCEC5176-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1151900-1-1 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| 123SCEC5176-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 2990-01-464-8891 is a Sensor,air Charged Temperature,e, manufactured by Northrop Grumman Systems Corporation, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-464-8891 has 2 manufacturer part numbers on file: 1151900-1-1 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto), 123SCEC5176-1 (Northrop Grumman Systems Corporation).
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.