The Packing Assembly, cataloged under National Stock Number 5330-00-263-4176, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-263-4176 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Intermediate Ring Quantity | 3 |
| Outside Diameter | 2.375 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | D BOTTOM RING |
| Cross-Sectional Shape Style | U TOP RING |
| Cross-Sectional Shape Style | SPECIAL INTERMEDIATE RING |
| Nondefinitive Spec/std Data | 2 TYPE |
| Inside Diameter | 1.625 INCHES NOMINAL IN |
| Height | 2.125 INCHES NOMINAL IN |
| Material | COTTON OR RUBBER SYNTHETIC BOTTOM RING |
| Material | ASBESTOS AND RUBBER SYNTHETIC INTERMEDIATE RING |
| Material | ASBESTOS AND RUBBER SYNTHETIC TOP RING |
| Joint Type | BUTT BOTTOM RING |
| Joint Type | BUTT TOP RING |
| Joint Type | BUTT INTERMEDIATE RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 388926WALT3WPCW3 | 5/2 Secondary reference U.S. Government activity |
| 532347WALT7PCW3 | 5/2 Secondary reference U.S. Government activity |
| 388327WALT3PCG | 5/2 Secondary reference U.S. Government activity |
| 388926ALT5PCW3 | 5/2 Secondary reference U.S. Government activity |
| 531586ALT6PCG | 3/2 Design control — primary reference U.S. Government activity |
| 532347ALT7PCW3 | 5/2 Secondary reference U.S. Government activity |
| 435-4801-233622ALT2PCW3 | 5/2 Secondary reference U.S. Government activity |
| 388327ALT6PCG | 5/2 Secondary reference U.S. Government activity |
| 271-4801-957294PCW3 | 5/2 Secondary reference U.S. Government activity |
| 435-0103-483305ALT3PCG | 5/2 Secondary reference U.S. Government activity |
| MILP2911 | 4/1 Identification reference U.S. Government activity |
NSN 5330-00-263-4176 is a Packing Assembly, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-263-4176: Intermediate Ring Quantity: 3; Outside Diameter: 2.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: D BOTTOM RING; Cross-Sectional Shape Style: U TOP RING. 14 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.