The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-288-9930, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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 | 4730-00-288-9930 |
| Primary Part Number | 157221 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | DOUBLE COMPRESSION (TUBE) FIRST END |
| Thread Series Designator | NPTF SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Class | 2A FIRST END A |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Series Designator | UNS FIRST END |
| Nominal Pipe Size Accommodated | 0.125 INCHES SECOND END IN |
| Seat Nominal Radius | 0.062 INCHES FIRST END IN |
| Thread Quantity Per Inch | 24 FIRST END |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Overall Length | 0.750 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CNDX1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 188D1-4X1-8 | Imperial (USA) |
| 157221 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12-4A | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA) |
| 188-D-04X02 | Imperial (USA) |
| 188-D | Imperial (USA) |
| 6200X4 | Dana Corp Weatherhead Div (USA) |
| 6200X4 | Danfoss Power Solutions II, Llc (USA) |
NSN 4730-00-288-9930 is a Adapter,straight,pipe to Tube, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-288-9930 has 8 cross-referenced part numbers: CNDX1 (U S Army Tank Automotive Command Amsta-Im-Mm), 188D1-4X1-8 (Imperial), 157221 (U S Army Tank Automotive Command Amsta-Im-Mm), 12-4A (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 188-D-04X02 (Imperial) and 3 more.
There are 12 known substitutes for 4730-00-288-9930: 4730-00-011-4919, 4730-00-277-8837, 4730-00-288-9965 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 157221: Connection Style: PLAIN (PIPE) SECOND END; Connection Style: DOUBLE COMPRESSION (TUBE) FIRST END; Thread Series Designator: NPTF SECOND END; Connection Type: THREADED EXTERNAL PIPE SECOND END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-288-9930 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.