The Blade,windshield Wiper, cataloged under National Stock Number 1680-00-239-0309, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Wencor Group Llc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-239-0309 |
| Primary Part Number | 8027-1 |
| Item Name | Blade,windshield Wiper |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Wencor Group Llc |
| Status | ACTIVE |
| Insert Replaceability | NONREPLACEABLE |
| FSC Application Data | WINDSHIELD WIPER,AIRCRATF |
| Material | RUBBER INSERT |
| Wiper Arm Adapter | INCLUDED |
| Insert Retainer Type | RIGID |
| 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 |
|---|---|
| 8027-1 PRIMARY | Wencor Group Llc (USA) |
| 2315M-20-5 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 740569-101 | 7/2 Vendor item drawing reference U.S. Government activity |
| XW20891-160-80 | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
| 2315-20-5 | 5/9 Secondary reference Wencor Group Llc |
| XW20891-16-00 | 3/9 Design control — primary reference Emerson Electric Co Alco Controls Div |
NSN 1680-00-239-0309 is a Blade,windshield Wiper, manufactured by Wencor Group Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-239-0309 has 2 manufacturer part numbers on file: 8027-1 (Wencor Group Llc), 2315M-20-5 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5935-00-754-7681, 5915-01-440-6825, 5315-01-557-8322. Verify interchangeability with system specifications before substitution.
Key specifications for 8027-1: Insert Replaceability: NONREPLACEABLE; FSC Application Data: WINDSHIELD WIPER,AIRCRATF; Overall Length: 16.000 INCHES NOMINAL IN; Material: RUBBER INSERT. 5 specifications are 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.