The Reducer,pipe, cataloged under National Stock Number 4730-00-987-2744, 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 Danfoss Power Solutions II, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-987-2744 |
| Primary Part Number | 3325X6X2 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 1.220 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Operating Pressure | 1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Specification/standard Data | 81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Maximum Operating Temp | 121.0 CELSIUS SINGLE RESPONSE DEGC |
| Nondefinitive Spec/std Data | 2 FIGURE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF ALL ENDS |
| Reducer Type | CONCENTRIC |
| 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 |
|---|---|
| 3449703 | Oshkosh Defense Llc (USA) |
| 443988 | Komatsu America Corp. (USA) |
| 3325X6X2 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| SAE J530 6-2 130137B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 29281A69-26 | 5/9 Secondary reference Hall Industries Inc |
| 443988 | 5/9 Secondary reference Komatsu American Intl Co |
| SAE-J530 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J530 | 5/9 Secondary reference U.S. Government activity |
| 216P-6-2 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Div Gas Turbine Fuel Systems |
| 6-2 130137B | 5/9 Secondary reference U.S. Government activity |
| 216P-6-2 | 5/1 Secondary reference U.S. Government activity |
| 3325X6X2 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| J530 | 5/9 Secondary reference Sae International Dba Sae International |
| 3449703 | 5/9 Secondary reference Oshkosh Corp |
| SAE J530 6-2 130137B | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-987-2744 is a Reducer,pipe, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-987-2744 has 4 manufacturer part numbers on file: 3449703 (Oshkosh Defense Llc), 443988 (Komatsu America Corp.), 3325X6X2 (Danfoss Power Solutions II, Llc), SAE J530 6-2 130137B (Sae International Dba Sae International).
Key specifications for 3325X6X2: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.220 INCHES IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Operating Pressure: 1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 13 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.