The Ring,wiper, cataloged under National Stock Number 5330-00-993-5274, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Minnesota Rubber Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-993-5274 |
| Primary Part Number | 205000A |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Minnesota Rubber Co |
| Status | ACTIVE |
| FSC Application Data | SERVOCYLINDERS,PHEUMATIC,AIRCRAFT |
| Outer Edge Thickness | 0.031 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED STRAIGHT FACE |
| Outside Diameter | 1.010 INCHES NOMINAL IN |
| Material Thickness | 0.135 INCHES NOMINAL IN |
| Inside Diameter | 0.745 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 205000A PRIMARY | Minnesota Rubber Co (USA) |
| Reference | Meaning |
|---|---|
| 205000A | 5/9 Secondary reference Equi-Flex Products Inc |
NSN 5330-00-993-5274 is a Ring,wiper, manufactured by Minnesota Rubber Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-993-5274 has 1 manufacturer part number on file: 205000A (Minnesota Rubber Co).
Key specifications for 205000A: FSC Application Data: SERVOCYLINDERS,PHEUMATIC,AIRCRAFT; Outer Edge Thickness: 0.031 INCHES NOMINAL IN; Cross-Sectional Shape Style: COUNTERBORED STRAIGHT FACE; Outside Diameter: 1.010 INCHES NOMINAL IN. 8 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.
NSN 5330-00-993-5274 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.