The Tailpiece,union, cataloged under National Stock Number 4730-01-023-1207, 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 Cryo-Chem Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-023-1207 |
| Primary Part Number | 33-11P |
| Item Name | Tailpiece,union |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Cryo-Chem Inc |
| Status | CANCELLED |
| Thread Size | 0.250-18 |
| Flange Outside Diameter | 0.750 INCHES NOMINAL IN |
| End Connection Type | THREADED |
| Working Pressure and Service Type | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS LBS |
| Screw Thread Location | EXTERNAL |
| Seat Type | GASKET |
| Material | COPPER ALLOY 360 |
| Screw Thread Series Designator | NPS |
| Flange Thickness | 0.187 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-01-023-1207 is a Tailpiece,union, manufactured by Cryo-Chem Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-023-1207 has 4 cross-referenced part numbers: 33-11P (Cryo-Chem Inc), 33-11A (Rego Co a Marmon Group Co), 33-11P (Rego Co a Marmon Group Co), 33-11A (Cryo-Chem Inc).
There are 3 known substitutes for 4730-01-023-1207: 5306-00-254-9662, 5305-00-579-0478, 7050-01-015-6062. Verify interchangeability with system specifications before substitution.
Key specifications for 33-11P: Thread Size: 0.250-18; Overall Length: 1.375 INCHES NOMINAL IN; Flange Outside Diameter: 0.750 INCHES NOMINAL IN; End Connection Type: THREADED. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-023-1207 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.