The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-542-3284, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-542-3284 |
| Primary Part Number | AN816-4-4 |
| 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 |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Overall Length | 1.375 INCHES IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Class | 3A FIRST END A |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | STEEL OVERALL |
| Thread Series Designator | NPTF SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Specification/standard Data | 81343-AS4842/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 88044-AN816 GOVERNMENT STANDARD AND 81349-MIL-F-5509 GOVERNMENT SPECIFICATION |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN816-4-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN818-6 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN816-4-4 | Acra Aerospace, Llc (USA) |
| AN816-4-4 | Crown Fitting Co Inc (USA) |
| AN816-4-4 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| AN816-4-4 | Hydro-Fitting Manufacturing Corporation (USA) |
| AN816-4-4 | Collins Engineering Corp (USA) |
| AN816-4-4 | Aerofit, Llc (USA) |
| SAE-AS4842/1 | Sae International Dba Sae International (USA) |
| 4730005423284 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| AN816C4R | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AS4842/1 | Society of Automotive Engineers Inc (USA) |
| AN816-4-4 | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| 100001-005 | North Wind Test Llc (USA) |
| AN816-4-4 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 244-9003-600 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 7347982 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| AN816-4-4 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| AS4842/1 | Sae International Dba Sae International (USA) |
| MIL-F-5509 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-542-3284 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 4730-00-542-3284 has 20 cross-referenced part numbers: AN816-4-4 (Aeronautical Standards Group Dept of Navy and Air Force), AN818-6 (Aeronautical Standards Group Dept of Navy and Air Force), AN816-4-4 (Acra Aerospace, Llc), AN816-4-4 (Crown Fitting Co Inc), AN816-4-4 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply) and 15 more.
There are 3 known substitutes for 4730-00-542-3284: 4730-00-203-3831, 6140-00-505-1663, 5962-01-325-4824. Verify interchangeability with system specifications before substitution.
Key specifications for AN816-4-4: Furnished Items and Quantity: 1 PREFORMED PACKING; Nominal Thread Size: 0.250 INCHES SECOND END IN; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Nominal Overall Length: 1.375 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-542-3284 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.