The Elbow,tube, cataloged under National Stock Number 4730-00-289-1272, 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 Kennecott Corp Chase Extrusions Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-1272 |
| Primary Part Number | B16-22 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Kennecott Corp Chase Extrusions Div |
| Status | ACTIVE |
| Tubing Wall Nominal Thickness for Which Designed | 0.050 INCHES SECOND END IN |
| Leg Length | 0.675 INCHES NOMINAL FIRST END IN |
| Connection Style | CRIMPED (TUBE) ALL ENDS |
| Leg Length | 0.740 INCHES NOMINAL SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.125 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.045 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material | COPPER ALLOY OVERALL |
| Flow Angle | 90.0 DEGREES |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16-22 | Kennecott Corp Chase Extrusions Div (USA) |
| B16-22 | Nibco Inc (USA) |
| B16-22 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| B16-22 | Mindeco Corp (USA) |
| B16-22 | Mueller Brass Co. (USA) |
| ASAB16-22 | Mindeco Corp (USA) |
NSN 4730-00-289-1272 is a Elbow,tube, manufactured by Kennecott Corp Chase Extrusions Div, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-289-1272 has 6 cross-referenced part numbers: B16-22 (Kennecott Corp Chase Extrusions Div), B16-22 (Nibco Inc), B16-22 (American National Standards Institute Incorporated Dba American National Standards Institute), B16-22 (Mindeco Corp), B16-22 (Mueller Brass Co.) and 1 more.
There are 8 known substitutes for 4730-00-289-1272: 4730-00-289-1269, 4730-00-289-1271, 4730-00-289-4172 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16-22: Tubing Wall Nominal Thickness for Which Designed: 0.050 INCHES SECOND END IN; Leg Length: 0.675 INCHES NOMINAL FIRST END IN; Connection Style: CRIMPED (TUBE) ALL ENDS; Leg Length: 0.740 INCHES NOMINAL SECOND END IN. 10 total characteristics are documented in the Federal Logistics Information System.