The Ring,wiper, cataloged under National Stock Number 5330-00-471-7703, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Aerospace Limited. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-471-7703 |
| Primary Part Number | AC031026 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meggitt Aerospace Limited |
| Status | ACTIVE |
| FSC Application Data | VALVE,CONTROL,WINDSHIELD WIPER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AC031026 PRIMARY | Meggitt Aerospace Limited (GBR) |
| Reference | Meaning |
|---|---|
| 99-1450262 | 6/9 Informative reference only U.S. Government activity |
NSN 5330-00-471-7703 is a Ring,wiper, manufactured by Meggitt Aerospace Limited, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-471-7703 has 1 manufacturer part number on file: AC031026 (Meggitt Aerospace Limited).
1 possible match (shared part number, not a government interchangeability claim): 6610-01-667-1476. Verify interchangeability with system specifications before substitution.
Key specifications for AC031026: FSC Application Data: VALVE,CONTROL,WINDSHIELD WIPER. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-00-471-7703 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.