The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-481-2405, 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 Mueller Brass Co.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-481-2405 |
| Primary Part Number | A-1551 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mueller Brass Co. |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.750 INCHES SECOND END IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 1.620 INCHES IN |
| Connection Style | SOCKET (TUBE) FIRST END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Thread Series Designator | NPT SECOND END |
| Tubing Wall Nominal Thickness for Which Designed | 0.035 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-1551 PRIMARY | Mueller Brass Co. (USA) |
| 11241332 | Ballistic Missile Defense Systems Command (USA) |
| 5001-23 | Raytheon Company Div Rmd Strategic (USA) |
| 11241332-3 | Ballistic Missile Defense Systems Command (USA) |
NSN 4730-00-481-2405 is a Adapter,straight,pipe to Tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-481-2405 has 4 cross-referenced part numbers: A-1551 (Mueller Brass Co.), 11241332 (Ballistic Missile Defense Systems Command), 5001-23 (Raytheon Company Div Rmd Strategic), 11241332-3 (Ballistic Missile Defense Systems Command).
There are 10 known substitutes for 4730-00-481-2405: 5365-00-354-7040, 4820-00-516-8297, 6150-00-774-3527 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-1551: Nominal Pipe Size Accommodated: 0.750 INCHES SECOND END IN; Connection Type: UNTHREADED INTERNAL TUBE FIRST END; Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN; Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.