The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-277-6439, 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 Sae International Dba Sae International. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-277-6439 |
| Primary Part Number | AS5406D08 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Thread Class | 3A CENTER BULKHEAD A |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) CENTER BULKHEAD |
| Connection Style | FLARED W/ GASKET SEAL (BOSS) SECOND END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Overall Length | 2.453 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Material | ALUMINUM ALLOY OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Specification/standard Data | 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 0.750 INCHES CENTER BULKHEAD IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Class | 3A ALL ENDS A |
| Seat Angle | 37.0 DEGREES FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Z00.N7730062094 | Daher Aerospace - Ex Socata (FRA) |
| 3110119 | Embraer S.a. (BRA) |
| AS4841 | Sae International Dba Sae International (USA) |
| AS4841 | Society of Automotive Engineers Inc (USA) |
| AS5406 | Society of Automotive Engineers Inc (USA) |
| AN793-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| TF-AC-024 | Aero Tec Laboratories Ltd (GBR) |
| 3110119 | Embraer Aviation International (FRA) |
| AS5406D08 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| AS5406 | Sae International Dba Sae International (USA) |
| AS5406D08 | Society of Automotive Engineers Inc (USA) |
| SAE-AS4841 | Sae International Dba Sae International (USA) |
| AN832-8D | Skf Aerospace France (FRA) |
| AS5406D08 PRIMARY | Sae International Dba Sae International (USA) |
| AN832-8D | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MIL-F-5509 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 3110119 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 4730PL2091348 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 4730-00-277-6439 is a Adapter,straight,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-6439 has 18 cross-referenced part numbers: Z00.N7730062094 (Daher Aerospace - Ex Socata), 3110119 (Embraer S.a.), AS4841 (Sae International Dba Sae International), AS4841 (Society of Automotive Engineers Inc), AS5406 (Society of Automotive Engineers Inc) and 13 more.
There is 1 known substitute for 4730-00-277-6439: 4730-00-287-0288. Verify interchangeability with system specifications before substitution.
Key specifications for AS5406D08: Thread Class: 3A CENTER BULKHEAD A; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) CENTER BULKHEAD; Connection Style: FLARED W/ GASKET SEAL (BOSS) SECOND END; Connection Type: THREADED EXTERNAL BOSS SECOND END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-6439 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.