The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-277-6403, 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 Embraer S.a.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 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 | 4730-00-277-6403 |
| Primary Part Number | 3100994 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Embraer S.a. |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 0.188 INCHES FIRST END IN |
| Seat Angle | 45.0 DEGREES FIRST END |
| Material Document and Classification | QQ-B-626,COMP 22,HALF HARD OR COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | ANPT SECOND END |
| Thread Class | 3A FIRST END A |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Material | COPPER ALLOY 360 OR COPPER ALLOY 377 OVERALL |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Overall Length | 0.938 INCHES IN |
| Maximum Operating Temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3100994 | Embraer S.a. (BRA) |
| 7106 | Raytheon Technical Services Company (USA) |
| 3100994 | Embraer Aviation International (FRA) |
| 3100994 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 123-70003-019 | Safran Aerosystems Ex Safran Aerotechnics Oxy (FRA) |
| MIL-DTL-6001 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN780-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MIL-F-6001 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7106 | Cae Usa Inc. (USA) |
NSN 4730-00-277-6403 is a Adapter,straight,pipe to Tube, manufactured by Embraer S.a., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-6403 has 9 cross-referenced part numbers: 3100994 (Embraer S.a.), 7106 (Raytheon Technical Services Company), 3100994 (Embraer Aviation International), 3100994 (Embraer Empresa Brasileira De Aeronautica Sa), 123-70003-019 (Safran Aerosystems Ex Safran Aerotechnics Oxy) and 4 more.
There are 12 known substitutes for 4730-00-277-6403: 5950-00-058-4952, 5930-00-201-3290, 4730-00-203-4681 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3100994: Nominal Outside Diameter Tube Accommodated: 0.188 INCHES FIRST END IN; Seat Angle: 45.0 DEGREES FIRST END; Material Document and Classification: QQ-B-626,COMP 22,HALF HARD OR COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: ANPT SECOND END. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-6403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.