The Packing Assembly, cataloged under National Stock Number 5330-01-177-4121, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-177-4121 |
| Primary Part Number | 8413019 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.470 INCHES NOMINAL IN |
| Rim Surface Width | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL INNER RING |
| Cross-Sectional Shape Style | SPECIAL OUTER RING |
| Flanged Body Outside Diameter | 1.781 INCHES NOMINAL IN |
| Peripheral Diameter | 2.092 INCHES NOMINAL IN |
| Inside Diameter | 1.375 INCHES NOMINAL IN |
| Height | 0.470 INCHES NOMINAL IN |
| Center Hole Diameter | 1.375 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC INNER RING |
| 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 |
|---|---|
| 8413019 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5330-01-177-4121 is a Packing Assembly, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-177-4121 has 1 manufacturer part number on file: 8413019 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8413019: Cross-Sectional Height: 0.470 INCHES NOMINAL IN; Rim Surface Width: 0.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL INNER RING; Cross-Sectional Shape Style: SPECIAL OUTER RING. 10 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.