The Manual Operator,control Valve, cataloged under National Stock Number 4820-01-103-7313, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-103-7313 |
| Primary Part Number | 845-4558716 ASSEMBLY H |
| Item Name | Manual Operator,control Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Portland Valve Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 9.062 IN. O/A H;W/HANDWHEEL,90.0 D FROM OPEN TO SHUT 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 |
|---|---|
| 845-4558716 ASSEMBLY H PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| 845-4558716 ASSEMBLY H | 5/9 Secondary reference Morland Valve Co Inc Sub of Smith Valve Corp |
| 845-4558716 | D/9 Drawing number reference only U.S. Government activity |
| 845-4558716 ASSEMBLY H | 5/2 Secondary reference U.S. Government activity |
| 2642-343-01 ASSEMBLY H | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-103-7313 is a Manual Operator,control Valve, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-103-7313 has 1 manufacturer part number on file: 845-4558716 ASSEMBLY H (Portland Valve Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-684-3683, 5305-01-684-3687. Verify interchangeability with system specifications before substitution.
Key specifications for 845-4558716 ASSEMBLY H: General Characteristics Item Description: 9.062 IN. O/A H;W/HANDWHEEL,90.0 D FROM OPEN TO SHUT 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.