The Ring,wiper, cataloged under National Stock Number 5330-00-864-8945, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tri-Mack Plastics Manufacturing Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-864-8945 |
| Primary Part Number | 2004T30P01 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tri-Mack Plastics Manufacturing Corp |
| Status | ACTIVE |
| FSC Application Data | ACFT JET ENGINE ANTI-ICING VALVE |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 0.737 INCHES NOMINAL IN |
| Material Thickness | 0.090 INCHES NOMINAL IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2004T30P01 | Tri-Mack Plastics Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 2004T30P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-864-8945 is a Ring,wiper, manufactured by Tri-Mack Plastics Manufacturing Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-864-8945 has 1 manufacturer part number on file: 2004T30P01 (Tri-Mack Plastics Manufacturing Corp).
Key specifications for 2004T30P01: FSC Application Data: ACFT JET ENGINE ANTI-ICING VALVE; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Outside Diameter: 0.737 INCHES NOMINAL IN; Material Thickness: 0.090 INCHES NOMINAL IN. 6 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.