The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-541-0939, 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 Jm Fittings, Llc Dba L & L Fittings Mfg. Government technical data includes 14 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-0939 |
| Primary Part Number | 6-37-2 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Jm Fittings, Llc Dba L & L Fittings Mfg |
| Status | CANCELLED |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Series Designator | UNF FIRST END |
| Thread Class | 3A FIRST END A |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Overall Length | 1.437 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | NPTF SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-541-0939 is a Adapter,straight,pipe to Tube, manufactured by Jm Fittings, Llc Dba L & L Fittings Mfg, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-541-0939 has 3 cross-referenced part numbers: 6-37-2 (Jm Fittings, Llc Dba L & L Fittings Mfg), 8-674 (Challenge Machinery Co the), H-241-13 (Challenge Machinery Co the).
There are 12 known substitutes for 4730-00-541-0939: 5310-00-043-0521, 8345-00-233-2903, 8345-00-245-2758 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6-37-2: Nominal Thread Size: 0.250 INCHES SECOND END IN; Connection Style: FLARED (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Seat Angle: 37.0 DEGREES FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-541-0939 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.