The Coupling,pipe, cataloged under National Stock Number 4730-01-299-4151, 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 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-299-4151 |
| Primary Part Number | NH1600S200B0400 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Connection Style | CLAMPING W/ GASKET SEAL (PIPE) ALL ENDS |
| Nominal Overall Length | 4.000 INCHES IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | COMPRESSION CLAMP TYPE (FLEXMASTER) |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment | ZINC BODY |
| Surface Treatment | ZINC RETAINER |
| Surface Treatment | ZINC SLEEVE |
| Surface Treatment | ZINC CLAMP |
| Surface Treatment | ZINC LOCK NUT |
| Material | STEEL BODY |
| Material | STEEL RETAINER |
| Material | RUBBER SYNTHETIC GASKET |
| Material | STEEL SLEEVE |
| Material | STEEL CLAMP |
| Material | STEEL LOCK NUT |
| 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 |
|---|---|
| NH1600S200B0400 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1551AS199-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| NH1600S200B0400 | 5/9 Secondary reference Aeroquip Corp Transportation Products Div Lawrence Plant |
NSN 4730-01-299-4151 is a Coupling,pipe, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-299-4151 has 1 manufacturer part number on file: NH1600S200B0400 (Danfoss Power Solutions II, Llc).
Key specifications for NH1600S200B0400: Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Connection Style: CLAMPING W/ GASKET SEAL (PIPE) ALL ENDS; Nominal Overall Length: 4.000 INCHES IN; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 17 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.