The Packing Assembly, cataloged under National Stock Number 5330-01-053-1016, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-053-1016 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Intermediate Ring Quantity | 2 |
| Outside Diameter | 4.720 INCHES MINIMUM AND 4.780 INCHES MAXIMUM IN |
| Material Document and Classification | 670 SCE7 MIL STD SINGLE MATERIAL RESPONSE BOTTOM RING |
| Material Document and Classification | 670 SCE7 MIL STD SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Material Document and Classification | 670 SCE7 MIL STD SINGLE MATERIAL RESPONSE TOP RING |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR BOTTOM RING |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR TOP RING |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR INTERMEDIATE RING |
| Inside Diameter | 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN |
| Height | 1.125 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR INTERMEDIATE RING |
| Material | RUBBER CHLOROPRENE CLASS CR BOTTOM RING |
| Material | RUBBER CHLOROPRENE CLASS CR TOP RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C5529-545-09 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-053-1016 is a Packing Assembly, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-053-1016: Intermediate Ring Quantity: 2; Outside Diameter: 4.720 INCHES MINIMUM AND 4.780 INCHES MAXIMUM IN; Material Document and Classification: 670 SCE7 MIL STD SINGLE MATERIAL RESPONSE BOTTOM RING; Material Document and Classification: 670 SCE7 MIL STD SINGLE MATERIAL RESPONSE INTERMEDIATE RING. 13 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.