The Nipple,pipe, cataloged under National Stock Number 4730-00-188-1846, 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 Wisconsin Motors, Llc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-188-1846 |
| Primary Part Number | RF904 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Surface Treatment | OXIDE OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Specification/standard Data | 81346-ASTM A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Specification/standard Data | 81346-ASTM A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nominal Overall Length | 4.000 INCHES IN |
| Material | STEEL OVERALL |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Leg Length | 2.000 INCHES NOMINAL ALL ENDS IN |
| Style Designator | CLOSE |
| Nondefinitive Spec/std Data | 1 TYPE |
| Nondefinitive Spec/std Data | 1 TYPE |
| Style Designator | CLOSE |
| Nominal Overall Length | 4.000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-188-1846 is a Nipple,pipe, manufactured by Wisconsin Motors, Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-188-1846 has 5 cross-referenced part numbers: RF904 (Wisconsin Motors, Llc), ASTM-A733 (American Society for Testing and Materials Dba Astm International), 339-1/8X4 (Grinnell Corp Sub of Tyco Intl Us Inc), 118938 (General Motors Corp), 118938 (Ed Etnyre & Co).
There are 3 known substitutes for 4730-00-188-1846: 5935-00-502-1930, 5120-01-100-1287, 1005-01-705-9054. Verify interchangeability with system specifications before substitution.
Key specifications for RF904: Material: STEEL OVERALL; Material Document and Classification: ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.125 INCHES ALL ENDS IN; Thread Series Designator: NPT ALL ENDS. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-188-1846 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.