The Retainer,packing, cataloged under National Stock Number 5330-01-549-0832, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-549-0832 |
| Primary Part Number | H547-0001-DF330643-020CP |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Material Document and Classification | SAE-AS8791A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE |
| Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Peripheral Diameter | 1.056 INCHES NOMINAL IN |
| Distance Between Ends | 0.047 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.812 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Joint Type | SCARF-BUTT RETAINER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| H547-0001-DF330643-020CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-DF330643-020CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6408783 FIND 20CP | Naval Inventory Control Point Mechanicsburg (USA) |
| DF330643 FIND 20CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H547-0001-DF330643-020 | 5/1 Secondary reference U.S. Government activity |
| DF330643 FIND 20 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 7383858-DF330643-020 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 801-6408783 FIND 20 | 5/1 Secondary reference Naval Sea Systems Command |
| MS28782-16CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5330-01-549-0832 is a Retainer,packing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-549-0832 has 4 manufacturer part numbers on file: H547-0001-DF330643-020CP (Naval Inventory Control Point Mechanicsburg), 7383858-DF330643-020CP (Naval Inventory Control Point Mechanicsburg), 801-6408783 FIND 20CP (Naval Inventory Control Point Mechanicsburg), DF330643 FIND 20CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for H547-0001-DF330643-020CP: Cross-Sectional Thickness: 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN; Cross-Sectional Height: 0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN; Criticality Code Justification: ZZZW; Material Document and Classification: SAE-AS8791A ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.