The Ring,wiper, cataloged under National Stock Number 5330-01-270-9622, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Landoll Company, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-270-9622 |
| Primary Part Number | 231-7473 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Landoll Company, Llc |
| Status | ACTIVE |
| Cross-Sectional Shape Style | OUTSIDE GROOVED, STRAIGHT FACE |
| Joint Style | VERTICAL JOINT |
| Inside Diameter | 1.625 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| 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 |
|---|---|
| 231-7473 PRIMARY | Landoll Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| HG-18 | 5/9 Secondary reference Vanseal Corp |
NSN 5330-01-270-9622 is a Ring,wiper, manufactured by Landoll Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-270-9622 has 1 manufacturer part number on file: 231-7473 (Landoll Company, Llc).
Key specifications for 231-7473: Cross-Sectional Shape Style: OUTSIDE GROOVED, STRAIGHT FACE; Joint Style: VERTICAL JOINT; Inside Diameter: 1.625 INCHES NOMINAL IN; Ring Style: CONCENTRIC. 5 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.