The Reducer,tube, cataloged under National Stock Number 4730-00-277-7526, 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 The American Society of Mechanical Engineers. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 4730-00-277-7526 |
| Primary Part Number | B16.22 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Connection Style | CRIMPED (TUBE) FIRST END |
| Connection Style | PLAIN (TUBE) SECOND END |
| Material | COPPER ALLOY OVERALL |
| Nominal Overall Length | 2.430 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 2.125 INCHES SECOND END IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Reducer Type | CONCENTRIC |
| Nominal Outside Diameter Tube Accommodated | 1.375 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16.22 | The American Society of Mechanical Engineers (USA) |
| B16-22-1963 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| BM11378-32 | Demarkus Corp Refrigeration Engineering Corp (USA) |
NSN 4730-00-277-7526 is a Reducer,tube, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-277-7526 has 3 cross-referenced part numbers: B16.22 (The American Society of Mechanical Engineers), B16-22-1963 (American National Standards Institute Incorporated Dba American National Standards Institute), BM11378-32 (Demarkus Corp Refrigeration Engineering Corp).
There are 12 known substitutes for 4730-00-277-7526: 4730-00-226-8274, 4730-00-226-8275, 4730-00-264-9163 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16.22: Connection Type: UNTHREADED EXTERNAL TUBE SECOND END; Connection Style: CRIMPED (TUBE) FIRST END; Connection Style: PLAIN (TUBE) SECOND END; Material: COPPER ALLOY OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.