The Plate,orifice,fluid, cataloged under National Stock Number 4730-01-714-9138, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-714-9138 |
| Primary Part Number | 801-6640811-ASSY-186-1-47 |
| Item Name | Plate,orifice,fluid |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Overall Length | 16.0 INCHES 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 |
|---|---|
| 514-8747869-PN-F142 | Naval Sea Systems Command (USA) |
| 801-6640811-ASSY-186-1-47 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6640811 REV K SHEET 186 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2633-561-01-ASSY-186-1-47 | 5/2 Secondary reference U.S. Government activity |
| H645-4806-PN-142 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-714-9138 is a Plate,orifice,fluid, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-714-9138 has 2 manufacturer part numbers on file: 514-8747869-PN-F142 (Naval Sea Systems Command), 801-6640811-ASSY-186-1-47 (Naval Sea Systems Command).
Key specifications for 801-6640811-ASSY-186-1-47: Nominal Overall Length: 16.0 INCHES IN; Part Name Assigned by Controlling Agency: 2.00 NPS 260 PSI AT 300 DEGREES F GPM CORD ASSEMBLY; End Item Identification: ORIFICE FITTINGS AND CORDS. 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.