The Retainer,seat,valve, cataloged under National Stock Number 4820-01-633-6744, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Tescom Corp Dba Tescom Div Tescom (CAGE 13669) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-633-6744 |
| Primary Part Number | 1035-9D0 |
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1035-9D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| MB-74 FIND NO. 151D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| MB-74 FIND NO. 151 | Tescom Corp Dba Tescom Div Tescom (USA) |
| 1035-9 | Tescom Corp Dba Tescom Div Tescom (USA) |
NSN 4820-01-633-6744 is a Retainer,seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-633-6744 has 4 cross-referenced part numbers: 1035-9D0 (Naval Inventory Control Point Mechanicsburg), MB-74 FIND NO. 151D0 (Naval Inventory Control Point Mechanicsburg), MB-74 FIND NO. 151 (Tescom Corp Dba Tescom Div Tescom), 1035-9 (Tescom Corp Dba Tescom Div Tescom).
There are 8 known substitutes for 4820-01-633-6744: 6130-00-070-6140, 4931-00-078-2919, 4320-00-115-3850 and 5 more. Verify interchangeability with system specifications before substitution.