The Union,pipe, cataloged under National Stock Number 4730-01-303-1238, 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 Alloy Stainless Products Co Inc. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-303-1238 |
| Primary Part Number | 1 1/4-3000 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Alloy Stainless Products Co Inc |
| Status | ACTIVE |
| Material | STEEL COMP 316F OVERALL |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | THREADED |
| Nominal Overall Length | 2.880 INCHES IN |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Seat Type | GROUND-JOINT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1 1/4-3000 PRIMARY | Alloy Stainless Products Co Inc (USA) |
| 13221E8323 | Cecom Lr Center (USA) |
| 13221E8323-6 | Cecom Lr Center (USA) |
NSN 4730-01-303-1238 is a Union,pipe, manufactured by Alloy Stainless Products Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-303-1238 has 3 cross-referenced part numbers: 1 1/4-3000 (Alloy Stainless Products Co Inc), 13221E8323 (Cecom Lr Center), 13221E8323-6 (Cecom Lr Center).
There are 3 known substitutes for 4730-01-303-1238: 2520-00-763-6402, 4730-01-303-1245, 4720-01-610-1986. Verify interchangeability with system specifications before substitution.
Key specifications for 1 1/4-3000: Material: STEEL COMP 316F OVERALL; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Style Designator: THREADED; Nominal Overall Length: 2.880 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.