The Retainer,packing, cataloged under National Stock Number 5330-00-305-1322, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-305-1322 |
| Primary Part Number | B43372 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| Status | ACTIVE |
| Outer Groove Depth | 0.062 INCHES NOMINAL IN |
| Attachment Hole Diameter | 0.250 INCHES NOMINAL IN |
| Attachment Feature Quantity | 1 |
| Cross-Sectional Height | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Attachment Feature Length | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Inner Groove Depth | 0.1245 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | H CHANNEL FLAT SIDES |
| Peripheral Diameter | 2.048 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN |
| Outer Groove Width | 0.062 INCHES NOMINAL IN |
| Inner Groove Width | 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.380 INCHES MINIMUM AND 1.382 INCHES MAXIMUM IN |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| B43372 PRIMARY | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| Reference | Meaning |
|---|---|
| 600413-01 | 5/9 Secondary reference Edo |
NSN 5330-00-305-1322 is a Retainer,packing, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-305-1322 has 1 manufacturer part number on file: B43372 (Eaton Corporation Dba Eaton Inoac Div Eaton).
Key specifications for B43372: Outer Groove Depth: 0.062 INCHES NOMINAL IN; Attachment Hole Diameter: 0.250 INCHES NOMINAL IN; Attachment Feature Quantity: 1; Cross-Sectional Height: 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM 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.