The Clamp Assembly,split Union, cataloged under National Stock Number 4730-01-116-3779, 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 Hydrasearch Company, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-116-3779 |
| Primary Part Number | 900758-2 |
| Item Name | Clamp Assembly,split Union |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIALS BRONZE AND MONEL-PER QQ-C-390,QQ-C-591 AND QQ-N-281; 4.000 IN. OD; 1.380 IN. WIDTH; SCREW AND CLAMP RAISED 0.390 IN.; I.P.S. SIZE 2.000 IN.; CONSISTS OF 5 SCREWS-1 BRONZE-4 MONEL; SPLIT CLAMP-BRONZE-2; BAND ASSEMBLY-BRONZE AND MONEL-1 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 |
|---|---|
| 900758-2 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5342PL1261255 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 900758-2 | 3/9 Design control — primary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-116-3779 is a Clamp Assembly,split Union, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-116-3779 has 1 manufacturer part number on file: 900758-2 (Hydrasearch Company, Llc).
Key specifications for 900758-2: General Characteristics Item Description: MATERIALS BRONZE AND MONEL-PER QQ-C-390,QQ-C-591 AND QQ-N-281; 4.000 IN. OD; 1.380 IN. WIDTH; SCREW AND CLAMP RAISED 0.390 IN.; I.P.S. SIZE 2.000 IN.; CONSISTS OF 5 SCREWS-1 BRONZE-4 MONEL; SPLIT CLAMP-BRONZE-2; BAND ASSEMBLY-BRONZE AND MONEL-1 IN. 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.