The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-287-1128, 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 Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-287-1128 |
| Primary Part Number | AN780-4 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | CANCELLED |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Seat Angle | 45.0 DEGREES FIRST END |
| Thread Class | 3A FIRST END A |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Material | COPPER ALLOY 377 AND COPPER ALLOY 360 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material Document and Classification | QQ-B-626 COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 1.000 INCHES IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Thread Series Designator | ANPT SECOND END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN780-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 6187 | Raytheon Technical Services Company (USA) |
| MIL-DTL-6001 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILF6001 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 0578 | Power Industries Inc (USA) |
| 158D4 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 4730-00-287-1128 is a Adapter,straight,pipe to Tube, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-287-1128 has 6 cross-referenced part numbers: AN780-4 (Aeronautical Standards Group Dept of Navy and Air Force), 6187 (Raytheon Technical Services Company), MIL-DTL-6001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF6001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 0578 (Power Industries Inc) and 1 more.
There are 12 known substitutes for 4730-00-287-1128: 5940-00-081-0813, 8115-00-179-0578, 4730-00-203-4681 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN780-4: Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Style: INVERTED FLARE (TUBE) FIRST END; Seat Angle: 45.0 DEGREES FIRST END; Thread Class: 3A FIRST END A. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-287-1128 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.