The Elbow,pipe, cataloged under National Stock Number 4730-00-254-1801, 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 Stockham Valves and Fittings Inc. Government technical data includes 20 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 | 4730-00-254-1801 |
| Primary Part Number | 622-3/8 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | CANCELLED |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Specification/standard Data | 81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39231 GOVERNMENT STANDARD |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Material | IRON OR IRON ALLOY OVERALL |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Flow Angle | 45.0 DEGREES |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Leg Length | 0.800 INCHES NOMINAL FIRST END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Maximum Operating Temp | 500.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Leg Length | 1.030 INCHES NOMINAL SECOND END IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Maximum Operating Temp | 150.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Surface Treatment | ZINC OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 622-3/8 | Stockham Valves and Fittings Inc (USA) |
| 4720002541801 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 4720002541801 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS39231-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 144119 | General Motors Corp (USA) |
| 1989 | Fwd Seagrave Holdings Lp (USA) |
| ASME B16.3 | The American Society of Mechanical Engineers (USA) |
| 1405500 | Maxon Industries, Inc. (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-254-1801 is a Elbow,pipe, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-254-1801 has 9 cross-referenced part numbers: 622-3/8 (Stockham Valves and Fittings Inc), 4720002541801 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 4720002541801 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), MS39231-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 144119 (General Motors Corp) and 4 more.
There are 12 known substitutes for 4730-00-254-1801: 2910-00-073-3431, 3110-00-112-6329, 5975-00-222-3516 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 622-3/8: Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Specification/standard Data: 81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39231 GOVERNMENT STANDARD; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-254-1801 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.