The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-01-528-8059, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Stauff Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-528-8059 |
| Primary Part Number | SMK15-9/16UNF-VE |
| Item Name | Coupling Half,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Operating Pressure | 9000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | MALE COUPLING HALF |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Maximum Operating Temp | 392.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Furnished Items and Quantity | 1 CAP |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SMK15-9/16UNF-VE PRIMARY | Stauff Corp (USA) |
| TCM15-9/16UNF-VE | Stauff Corp (USA) |
| 10855 | North American Controls Inc Dba North American Controls Inc (USA) |
NSN 4730-01-528-8059 is a Coupling Half,self-Sealing, manufactured by Stauff Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-528-8059 has 3 cross-referenced part numbers: SMK15-9/16UNF-VE (Stauff Corp), TCM15-9/16UNF-VE (Stauff Corp), 10855 (North American Controls Inc Dba North American Controls Inc).
There are 12 known substitutes for 4730-01-528-8059: 6695-00-058-0899, 5315-00-187-3218, 4931-00-348-8435 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMK15-9/16UNF-VE: Nominal Thread Size: 0.562 INCHES ALL ENDS IN; Operating Pressure: 9000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Style Designator: MALE COUPLING HALF; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. 11 total characteristics are documented in the Federal Logistics Information System.