The Fitting,lubrication, cataloged under National Stock Number 4730-01-075-3944, 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 Mac Gregor Usa Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-075-3944 |
| Primary Part Number | M336 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mac Gregor Usa Inc |
| Status | ACTIVE |
| Screw Thread Series Designator | NPT |
| Nominal Thread Size | 0.125 INCHES IN |
| Width Across Flats | 0.437 INCHES NOMINAL IN |
| Height | 0.969 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Style Designator | STRAIGHT |
| Reference Number Differentiating Characteristics | FREE OF MERCURY CONTAMINATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M336 | Mac Gregor Usa Inc (USA) |
| M336 | Stewart-Warner Alemite Corp (USA) |
| 820-4384241 | Naval Sea Systems Command (USA) |
| 820-5348612-30 | Naval Sea Systems Command (USA) |
| 820-5348568-31 | Naval Sea Systems Command (USA) |
NSN 4730-01-075-3944 is a Fitting,lubrication, manufactured by Mac Gregor Usa Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-075-3944 has 5 cross-referenced part numbers: M336 (Mac Gregor Usa Inc), M336 (Stewart-Warner Alemite Corp), 820-4384241 (Naval Sea Systems Command), 820-5348612-30 (Naval Sea Systems Command), 820-5348568-31 (Naval Sea Systems Command).
There are 3 known substitutes for 4730-01-075-3944: 4730-00-242-2925, 4730-01-226-0206, 6670-01-322-7217. Verify interchangeability with system specifications before substitution.
Key specifications for M336: Screw Thread Series Designator: NPT; Nominal Thread Size: 0.125 INCHES IN; Width Across Flats: 0.437 INCHES NOMINAL IN; Height: 0.969 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.