The Elbow,pipe, cataloged under National Stock Number 4730-00-542-5209, 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 Flagg Stanley G & Co Inc Dba Flagg Brass. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-542-5209 |
| Primary Part Number | 5305-250 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Flagg Stanley G & Co Inc Dba Flagg Brass |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Flow Angle | 90.0 DEGREES |
| Furnished Items and Quantity | 2 BRAZING RING |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Nondefinitive Spec/std Data | 36 SIZE AND A TYPE AND 4 CODE |
| Specification/standard Data | 81349-MIL-F-1183J GOVERNMENT SPECIFICATION |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Union Joint Location | FIRST END |
| Connection Style | SOCKET W/ GROVE (PIPE) ALL ENDS |
| Leg Length | 1.937 INCHES NOMINAL SECOND END IN |
| Leg Length | 3.656 INCHES NOMINAL FIRST END IN |
| Maximum Operating Temp | 425.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Maximum Operating Temp | 150.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Nominal Pipe Size Accommodated | 1.250 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305-250 | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| MIL-F-1183/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-1183/11-36A4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-542-5209 is a Elbow,pipe, manufactured by Flagg Stanley G & Co Inc Dba Flagg Brass, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-542-5209 has 3 cross-referenced part numbers: 5305-250 (Flagg Stanley G & Co Inc Dba Flagg Brass), MIL-F-1183/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-1183/11-36A4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-00-542-5209: 4730-00-277-7921, 4730-00-542-5205, 4730-00-542-5206 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-250: Material: COPPER ALLOY OVERALL; Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Media for Which Designed: STEAM FIRST RESPONSE; Flow Angle: 90.0 DEGREES. 20 total characteristics are documented in the Federal Logistics Information System.