The Retainer,packing, cataloged under National Stock Number 5330-01-037-3473, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Coronado Manufacturing, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-037-3473 |
| Primary Part Number | C2120411-222B |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Coronado Manufacturing, Inc. |
| Status | ACTIVE |
| Outer Groove Depth | 0.068 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.080 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 1.578 INCHES NOMINAL IN |
| Outer Groove Width | 0.156 INCHES NOMINAL IN |
| Center Hole Diameter | 1.498 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| 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 |
|---|---|
| C2120411-222B PRIMARY | Coronado Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C2120411-222 | 5/9 Secondary reference Coronado Manufacturing, Inc. |
| BACR12BD-222 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-037-3473 is a Retainer,packing, manufactured by Coronado Manufacturing, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-037-3473 has 1 manufacturer part number on file: C2120411-222B (Coronado Manufacturing, Inc.).
Key specifications for C2120411-222B: Outer Groove Depth: 0.068 INCHES NOMINAL IN; Cross-Sectional Height: 0.080 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL; Peripheral Diameter: 1.578 INCHES NOMINAL IN. 7 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.