The Fitting,lubrication, cataloged under National Stock Number 4730-01-688-4956, 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 Stewart Warner Alemite Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-688-4956 |
| Primary Part Number | 1921-S |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stewart Warner Alemite Corp |
| Status | ACTIVE |
| Angle | 30.0 DEGREES |
| Style Designator | ANGLE |
| Material | STEEL OVERALL |
| Media for Which Designed | GREASE |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-688-4956 is a Fitting,lubrication, manufactured by Stewart Warner Alemite Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-688-4956 has 2 cross-referenced part numbers: 1921-S (Stewart Warner Alemite Corp), 27370 (Allied Systems Company Dba Allied Systems Co).
There are 7 known substitutes for 4730-01-688-4956: 4320-00-334-3779, 3020-00-434-6897, 3020-00-594-5102 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1921-S: Part Name Assigned by Controlling Agency: FITTING,LUBRICATION 30 DEGREES; End Item Identification: REEVING ASSEBLY; Angle: 30.0 DEGREES; Style Designator: ANGLE. 7 total characteristics are documented in the Federal Logistics Information System.