The Packing Assembly, cataloged under National Stock Number 5330-01-177-4123, 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 12 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 | 5330-01-177-4123 |
| Primary Part Number | 8413030 |
| 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 |
| Outer Groove Depth | 0.155 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.468 INCHES NOMINAL IN |
| Body Recess Diameter | 1.721 INCHES NOMINAL IN |
| Outside Diameter | 2.502 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL INNER RING |
| Cross-Sectional Shape Style | SPECIAL OUTER RING |
| Peripheral Diameter | 1.721 INCHES NOMINAL IN |
| Outer Groove Width | 0.312 INCHES NOMINAL IN |
| Height | 0.468 INCHES NOMINAL IN |
| Center Hole Diameter | 1.410 INCHES NOMINAL IN |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OUTER RING |
| Body Recess Depth | 0.078 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8413030 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5330-01-177-4123 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 5330-01-177-4123 has 1 manufacturer part number on file: 8413030 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8413030: Outer Groove Depth: 0.155 INCHES NOMINAL IN; Cross-Sectional Height: 0.468 INCHES NOMINAL IN; Body Recess Diameter: 1.721 INCHES NOMINAL IN; Outside Diameter: 2.502 INCHES NOMINAL IN. 12 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.