The Blade Assy,wiper, cataloged under National Stock Number 1680-01-145-0488, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Emerson Electric Co Alco Controls Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-145-0488 |
| Primary Part Number | XW21457 |
| Item Name | Blade Assy,wiper |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| General Characteristics Item Description | ST STEEL FRAME; WIPING RADIUS 38.000 IN. MIN; LG WHEN FLAT 21.938-22.125 IN.; INCL 2 WASHERS AND 1 SCREW IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| XW21457 PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| 2315M-54-1 | Rosemount Inc Dba Fisher Rosemount Service and Support (USA) |
NSN 1680-01-145-0488 is a Blade Assy,wiper, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-145-0488 has 2 manufacturer part numbers on file: XW21457 (Emerson Electric Co Alco Controls Div), 2315M-54-1 (Rosemount Inc Dba Fisher Rosemount Service and Support).
Key specifications for XW21457: General Characteristics Item Description: ST STEEL FRAME; WIPING RADIUS 38.000 IN. MIN; LG WHEN FLAT 21.938-22.125 IN.; INCL 2 WASHERS AND 1 SCREW IN. 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.
NSN 1680-01-145-0488 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.