The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-266-1812, 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 Hyspan Precision Products, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-266-1812 |
| Primary Part Number | 1603-2FTG 1-1/2X2-11/32 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hyspan Precision Products, Inc. |
| Status | CANCELLED |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | COPPER ALLOY OVERALL |
| Tubing Wall Nominal Thickness for Which Designed | 0.041 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 1.575 INCHES FIRST END IN |
| Nominal Thread Size | 1.500 INCHES SECOND END IN |
| Connection Style | PLAIN (TUBE) FIRST END |
| Material Document and Classification | MIL-T-16420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 2.019 INCHES IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Thread Series Designator | NPTF SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1603-2FTG 1-1/2X2-11/32 | Hyspan Precision Products, Inc. (USA) |
| A3709 | Mueller Brass Co. (USA) |
| B16-22-1951 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 603-2-1 1-2 | Nibco Inc (USA) |
| 9975206-1 | Us Army Aviation and Missile Command (USA) |
| 9975206 | Us Army Aviation and Missile Command (USA) |
| W1579 | Mueller Brass Co. (USA) |
NSN 4730-00-266-1812 is a Adapter,straight,pipe to Tube, manufactured by Hyspan Precision Products, Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-266-1812 has 7 cross-referenced part numbers: 1603-2FTG 1-1/2X2-11/32 (Hyspan Precision Products, Inc.), A3709 (Mueller Brass Co.), B16-22-1951 (American National Standards Institute Incorporated Dba American National Standards Institute), 603-2-1 1-2 (Nibco Inc), 9975206-1 (Us Army Aviation and Missile Command) and 2 more.
There are 2 known substitutes for 4730-00-266-1812: 4730-00-190-7881, 3110-01-085-8577. Verify interchangeability with system specifications before substitution.
Key specifications for 1603-2FTG 1-1/2X2-11/32: Connection Type: THREADED INTERNAL PIPE SECOND END; Connection Style: PLAIN (PIPE) SECOND END; Material: COPPER ALLOY OVERALL; Tubing Wall Nominal Thickness for Which Designed: 0.041 INCHES FIRST END IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-266-1812 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.