The Plate,orifice,fluid, cataloged under National Stock Number 4730-01-548-7735, 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 Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-548-7735 |
| Primary Part Number | 801-6640811 ASSY 193AC1 |
| Item Name | Plate,orifice,fluid |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IAW NAVY LEVEL1 ASSURANCE GUIDE, CLEANED IAW MIL-C- 52211 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 801-6640811 ASSY 193AC1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-G7656251-0F14C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 592-7385382 PN F14C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-G7656251-0F14C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2633-561-01 ASSY 193AC1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G765-6251 PN F14C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G7656251-0F14C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 592-7385382 PN F14 | 5/1 Secondary reference Naval Sea Systems Command |
| 801-6640811 ASSY 193A | 5/1 Secondary reference Naval Sea Systems Command |
| G7656251-0F14 | 5/1 Secondary reference U.S. Government activity |
| 7550478-G7656251-0F14 | 3/1 Design control — primary reference Naval Sea Systems Command |
| G547-0002-G7656251-0F14 | 5/1 Secondary reference U.S. Government activity |
| 2633-561-01 ASSY 193A | 5/1 Secondary reference U.S. Government activity |
| G765-6251 PN F14 | 5/1 Secondary reference U.S. Government activity |
NSN 4730-01-548-7735 is a Plate,orifice,fluid, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-548-7735 has 7 manufacturer part numbers on file: 801-6640811 ASSY 193AC1 (Naval Inventory Control Point Mechanicsburg), G547-0002-G7656251-0F14C1 (Naval Inventory Control Point Mechanicsburg), 592-7385382 PN F14C1 (Naval Inventory Control Point Mechanicsburg), 7550478-G7656251-0F14C1 (Naval Inventory Control Point Mechanicsburg), 2633-561-01 ASSY 193AC1 (Naval Inventory Control Point Mechanicsburg) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-550-4967. Verify interchangeability with system specifications before substitution.
Key specifications for 801-6640811 ASSY 193AC1: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: ORIFICE ASSY PLATE; Reference Number Differentiating Characteristics: QUALITY CONTROLLED IAW NAVY LEVEL1 ASSURANCE GUIDE, CLEANED IAW MIL-C- 52211. 2 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.