The Tailpiece,union, cataloged under National Stock Number 4730-01-254-4764, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-254-4764 |
| Primary Part Number | 8300T-24-SS |
| Item Name | Tailpiece,union |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Union Outside Diameter | 1.625 INCHES NOMINAL IN |
| Application/function | U/O CPV MARK VIII VALVE SYSTEM |
| Supplementary Features | BODY THREADED PIECE ONLY; PACKING,PREFORMED MATL RUBBER BUNA-N CLASS NBR,-20.0 DEG TO 225.0 DEG F RATING DEGF |
| End Connection Type | BRAZED |
| Seat Type | GASKET |
| Tubing Outside Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 316 |
| Working Pressure and Service Type | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL HYDRAULIC OIL LBS |
| 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 |
|---|---|
| 8300T-24-SS PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| H849T-24-SS | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| H849B-24-SS | 5/9 Secondary reference U.S. Government activity |
| H849T-24-SS | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-254-4764 is a Tailpiece,union, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-254-4764 has 1 manufacturer part number on file: 8300T-24-SS (Hydrasearch Company, Llc).
Key specifications for 8300T-24-SS: Union Outside Diameter: 1.625 INCHES NOMINAL IN; Application/function: U/O CPV MARK VIII VALVE SYSTEM; Supplementary Features: BODY THREADED PIECE ONLY; PACKING,PREFORMED MATL RUBBER BUNA-N CLASS NBR,-20.0 DEG TO 225.0 DEG F RATING DEGF; End Connection Type: BRAZED. 9 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.