The Coupling,pipe, cataloged under National Stock Number 4730-00-221-2131, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-221-2131 |
| Primary Part Number | AS4859D10 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 2014 OVERALL |
| Nominal Overall Length | 1.937 INCHES IN |
| Style Designator | THREADED INTERNAL |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Specification/standard Data | 81343-AS4859 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material Document and Classification | QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | ANPT ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN910-10D | Crown Fitting Co Inc (USA) |
| AS4859D10 PRIMARY | Sae International Dba Sae International (USA) |
| AN910-10D | Collins Engineering Corp (USA) |
| AS4842 | Sae International Dba Sae International (USA) |
| AS4859 | Society of Automotive Engineers Inc (USA) |
| AN910-10D | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| MIL-F-5509 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS4859 | Sae International Dba Sae International (USA) |
| AS4859D10 | Society of Automotive Engineers Inc (USA) |
| AS4842 | Society of Automotive Engineers Inc (USA) |
| SAE-AS4842 | Sae International Dba Sae International (USA) |
| AN910-10D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| AN910-10D | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
NSN 4730-00-221-2131 is a Coupling,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-221-2131 has 13 cross-referenced part numbers: AN910-10D (Crown Fitting Co Inc), AS4859D10 (Sae International Dba Sae International), AN910-10D (Collins Engineering Corp), AS4842 (Sae International Dba Sae International), AS4859 (Society of Automotive Engineers Inc) and 8 more.
There are 11 known substitutes for 4730-00-221-2131: 4730-00-221-2132, 4730-00-221-2133, 4730-00-223-9253 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS4859D10: Material: ALUMINUM ALLOY 2014 OVERALL; Nominal Overall Length: 1.937 INCHES IN; Style Designator: THREADED INTERNAL; Nominal Thread Size: 1.250 INCHES ALL ENDS IN. 12 total characteristics are documented in the Federal Logistics Information System.