The Elbow,tube, cataloged under National Stock Number 4730-00-541-3168, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-3168 |
| Primary Part Number | MS21908W8 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Flow Angle | 90.0 DEGREES |
| Surface Treatment | ANODIZE OVERALL |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Material Document and Classification | QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Leg Length | 1.312 INCHES NOMINAL SECOND END IN |
| Thread Class | 3A FIRST END BULKHEAD A |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 2014 OVERALL |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3A ALL ENDS A |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Leg Length | 1.968 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.750 INCHES FIRST END BULKHEAD IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD |
| Seat Angle | 12.0 DEGREES ALL ENDS |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 96906-MS21908 GOVERNMENT STANDARD |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS21908W8 | Society of Automotive Engineers Inc (USA) |
| MS21908D8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21908W8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS18280 | Sae International Dba Sae International (USA) |
| 3111591 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| MS21908W8 | Healy Ruff Corporation, Inc. Dba Healy Ruff Company (USA) |
| MS21908W8 | Society of Automotive Engineers Inc (USA) |
| MS21908D8 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MS21908D8 | Dana Corp Weatherhead Div (USA) |
| AS21908 | Sae International Dba Sae International (USA) |
| MS21908D8 | Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn (USA) |
| MS21908W8 | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| MS21908W8 | United Supply Co Inc (USA) |
| 18280 | Society of Automotive Engineers Inc (USA) |
| 18280 | Sae International Dba Sae International (USA) |
| MS21908D8 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| MS21908W8 | Military Standards Corp (USA) |
| 4730PL2043042 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS21908 | Society of Automotive Engineers Inc (USA) |
| SAE-AS18280 | Sae International Dba Sae International (USA) |
NSN 4730-00-541-3168 is a Elbow,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-541-3168 has 33 cross-referenced part numbers: AS21908W8 (Society of Automotive Engineers Inc), MS21908D8 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS21908W8 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS18280 (Sae International Dba Sae International), 3111591 (Embraer Empresa Brasileira De Aeronautica Sa) and 28 more.
There are 9 known substitutes for 4730-00-541-3168: 4330-00-097-4230, 3110-00-100-2364, 4320-00-126-5239 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21908W8: Flow Angle: 90.0 DEGREES; Surface Treatment: ANODIZE OVERALL; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Material Document and Classification: QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-541-3168 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.