The Nozzle,distribution,water, cataloged under National Stock Number 4730-00-289-9502, 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 Amec Foster Wheeler North America Corp. Dba Foster Wheeler. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-289-9502 |
| Primary Part Number | NH39181DPC66 |
| Item Name | Nozzle,distribution,water |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Amec Foster Wheeler North America Corp. Dba Foster Wheeler |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| NH39181DPC66 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| 2943FPC29 | Babcock & Wilcox Co (USA) |
| Reference | Meaning |
|---|---|
| 1A10 | 5/9 Secondary reference U.S. Government activity |
| NH-39182 IT. 45 | 5/1 Secondary reference Clyde Pumps Ltd |
| 7544-1A-10 | 3/1 Design control — primary reference U.S. Government activity |
| 9795 | 5/9 Secondary reference U.S. Government activity |
| 7544PCALL | 5/9 Secondary reference U.S. Government activity |
| E232-695PC695-16 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-289-9502 is a Nozzle,distribution,water, manufactured by Amec Foster Wheeler North America Corp. Dba Foster Wheeler, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-289-9502 has 2 manufacturer part numbers on file: NH39181DPC66 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), 2943FPC29 (Babcock & Wilcox Co).
8 possible matches (shared part number, not a government interchangeability claim): 5930-00-369-7844, 5310-00-647-0924, 4730-00-707-4728. Verify interchangeability with system specifications before substitution.
Key specifications for NH39181DPC66: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 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.
NSN 4730-00-289-9502 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.