The Plate,valve Bonnet, cataloged under National Stock Number 4820-01-169-8553, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-169-8553 |
| Primary Part Number | 009-0079-32 |
| Item Name | Plate,valve Bonnet |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Portland Valve Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,OVAL SHAPE,0.333 IN. CENTER HOLE DIA,TWO 0.211 IN. DIA MTG HOLES SPACED 1.062 IN. C TO C ALONG LG,1.032 IN. W,1.875 IN. LG,0.242 IN. O/A THK IN |
| 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 |
|---|---|
| 009-0079-32 PRIMARY | Portland Valve Llc (USA) |
| S-2161 ITEM 9 PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| S-2161 | D/9 Drawing number reference only Portland Valve Llc |
NSN 4820-01-169-8553 is a Plate,valve Bonnet, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-169-8553 has 2 manufacturer part numbers on file: 009-0079-32 (Portland Valve Llc), S-2161 ITEM 9 (Portland Valve Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-174-1303, 5998-01-508-7482. Verify interchangeability with system specifications before substitution.
Key specifications for 009-0079-32: General Characteristics Item Description: STEEL,OVAL SHAPE,0.333 IN. CENTER HOLE DIA,TWO 0.211 IN. DIA MTG HOLES SPACED 1.062 IN. C TO C ALONG LG,1.032 IN. W,1.875 IN. LG,0.242 IN. O/A THK IN. 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.