The Plate,valve Stop, cataloged under National Stock Number 4310-01-643-2374, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Colesco Inc Div Colesco. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4310-01-643-2374 |
| Primary Part Number | 11310057 |
| Item Name | Plate,valve Stop |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Colesco Inc Div Colesco |
| Status | ACTIVE |
| 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 |
|---|---|
| 11310057 | Colesco Inc Div Colesco (USA) |
| 11310057 | Imi Cash Valve Inc (USA) |
| Reference | Meaning |
|---|---|
| 08243 | 3/9 Design control — primary reference Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
| 8361 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
| 8361PC8243 | C/1 Advisory reference — outside the item-of-supply concept Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
NSN 4310-01-643-2374 is a Plate,valve Stop, manufactured by Colesco Inc Div Colesco, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-643-2374 has 2 manufacturer part numbers on file: 11310057 (Colesco Inc Div Colesco), 11310057 (Imi Cash Valve Inc).
Key specifications for 11310057: Part Name Assigned by Controlling Agency: STOP,DIAPHRAGM. 0 specifications are 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.