The Ring,wiper, cataloged under National Stock Number 5330-01-424-9725, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Macgregor Sweden Ab. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-424-9725 |
| Primary Part Number | 21-10601 IT 12 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Macgregor Sweden Ab |
| Status | ACTIVE |
| Outside Diameter | 120.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 10.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 110.0 MILLIMETERS NOMINAL MM |
| Material | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21-10601 IT 12 | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| GA110/120X7X10 | 5/9 Secondary reference Dowty Industrial Corp Railway and Marine Div |
| 110X120X7X10-NITRILE | 3/9 Design control — primary reference Rocket Seals Corporation |
| 21-10601 IT 12 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 5330-01-424-9725 is a Ring,wiper, manufactured by Macgregor Sweden Ab, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-424-9725 has 1 manufacturer part number on file: 21-10601 IT 12 (Macgregor Sweden Ab).
Key specifications for 21-10601 IT 12: Outside Diameter: 120.0 MILLIMETERS NOMINAL MM; Material Thickness: 10.0 MILLIMETERS NOMINAL MM; Inside Diameter: 110.0 MILLIMETERS NOMINAL MM; Material: UNABLE TO DECODE. 4 specifications are 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.
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.