The Bonnet Assembly,valve, cataloged under National Stock Number 4820-00-587-9887, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Henry Technologies, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-587-9887 |
| Primary Part Number | 8-059-009 |
| Item Name | Bonnet Assembly,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Henry Technologies, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTINGF 1 EA BONNET P/N D262-2,1 EA CAP P/N D262-3,1 EA STEM DISC P/N D62-5N,1 EA STEM P/N D262-4N,1 EA PACKING GLAND P/N D262-7,2 EA PACKING P/N D262-9,1 EA PACKING WASHER P/N D262-8,1 EA BONNET GASKET P/N D262-15,1 EA RETAINER RING P/N 7N-12,1 EA SPRING P/N 8N-4,1 EA CAP GASKET P/N D262-14,4 EA DISC PIN P/N 4N-11,1 EA SEAT RING P/N A14-5-5-IN,1 EA RETAINING PLATE P/N D62-5-2SS,1 EA O RING P/N PP18-58 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8-059-009 PRIMARY | Henry Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| D262-2NA | 5/9 Secondary reference Henry Technologies, Inc. |
| 8-059-009 | 3/9 Design control — primary reference Henry Technologies, Inc. |
| D262A-2NA | 5/9 Secondary reference Henry Technologies, Inc. |
NSN 4820-00-587-9887 is a Bonnet Assembly,valve, manufactured by Henry Technologies, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-587-9887 has 1 manufacturer part number on file: 8-059-009 (Henry Technologies, Inc.).
Key specifications for 8-059-009: General Characteristics Item Description: CONSISTINGF 1 EA BONNET P/N D262-2,1 EA CAP P/N D262-3,1 EA STEM DISC P/N D62-5N,1 EA STEM P/N D262-4N,1 EA PACKING GLAND P/N D262-7,2 EA PACKING P/N D262-9,1 EA PACKING WASHER P/N D262-8,1 EA BONNET GASKET P/N D262-15,1 EA RETAINER RING P/N 7N-12,1 EA SPRING P/N 8N-4,1 EA CAP GASKET P/N D262-14,4 EA DISC PIN P/N 4N-11,1 EA SEAT RING P/N A14-5-5-IN,1 EA RETAINING PLATE P/N D62-5-2SS,1 EA O RING P/N PP18-58. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.