The Packing,preformed, cataloged under National Stock Number 5330-01-381-6400, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Industrial Packing Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-381-6400 |
| Primary Part Number | 3.000ODX2.251IDX0.375THX4RINGS |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Industrial Packing Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.375 INCHES NOMINAL IN |
| Peripheral Diameter | 3.000 INCHES NOMINAL IN |
| Center Hole Diameter | 2.251 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 |
|---|---|
| 3.000ODX2.251IDX0.375THX4RINGS PRIMARY | Industrial Packing Inc. (USA) |
| 3.000ODX2.251IDX0.375THX4RINGS | New England Braiding Co. Inc. (USA) |
| Reference | Meaning |
|---|---|
| 54-00-3701 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-381-6400 is a Packing,preformed, manufactured by Industrial Packing Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-381-6400 has 2 manufacturer part numbers on file: 3.000ODX2.251IDX0.375THX4RINGS (Industrial Packing Inc.), 3.000ODX2.251IDX0.375THX4RINGS (New England Braiding Co. Inc.).
Key specifications for 3.000ODX2.251IDX0.375THX4RINGS: Cross-Sectional Height: 0.375 INCHES NOMINAL IN; Peripheral Diameter: 3.000 INCHES NOMINAL IN; Special Features: SUPERPACK 102 MATERIAL; Center Hole Diameter: 2.251 INCHES NOMINAL IN. 3 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.