The Cup,grease, cataloged under National Stock Number 4730-01-307-8447, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 4 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 | 4730-01-307-8447 |
| Primary Part Number | 33891-A |
| Item Name | Cup,grease |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT, CAP FEED |
| Criticality Code Justification | FEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33891-A PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 3505-16 | Electric Boat Corp Dba Electro Dynamic (USA) |
| A-803455-0-01 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 3505-16 ITEM 57 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 2500-7 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 0-FEMALE | Electric Boat Corp Dba Electro Dynamic (USA) |
| 808093-0-51 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 808093 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 2500-7 ITEM 144 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 3505-14 ITEM 64 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 202-OS | Bowen Products Corp (USA) |
| 808093-0-51 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 2500-7 ITEM 144 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 33891-A | Electric Boat Corp Dba Electro Dynamic (USA) |
| 202-OS | Mid-State Sales, Inc. Div Defense Products Group (USA) |
NSN 4730-01-307-8447 is a Cup,grease, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-307-8447 has 15 cross-referenced part numbers: 33891-A (Electric Boat Corporation Div General Dynamics Electric Boat), 3505-16 (Electric Boat Corp Dba Electro Dynamic), A-803455-0-01 (Electric Boat Corp Dba Electro Dynamic), 3505-16 ITEM 57 (Electric Boat Corp Dba Electro Dynamic), 2500-7 (Electric Boat Corp Dba Electro Dynamic) and 10 more.
There are 12 known substitutes for 4730-01-307-8447: 4730-00-106-1743, 2915-00-110-5521, 4730-00-196-1541 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33891-A: Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Style Designator: STRAIGHT, CAP FEED; Criticality Code Justification: FEAT. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-307-8447 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.