The Upper Seat Kit, cataloged under National Stock Number 4810-01-538-1800, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Automatic Switch Company Dba Asco. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-538-1800 |
| Primary Part Number | 287922 |
| Item Name | Upper Seat Kit |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Automatic Switch Company Dba Asco |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AV182-430 | Automatic Switch Company Dba Asco (USA) |
| AV182-430-1 ITEM 15, 52, 53 | Automatic Switch Company Dba Asco (USA) |
| 287922 PRIMARY | Automatic Switch Company Dba Asco (USA) |
NSN 4810-01-538-1800 is a Upper Seat Kit, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-538-1800 has 3 cross-referenced part numbers: AV182-430 (Automatic Switch Company Dba Asco), AV182-430-1 ITEM 15, 52, 53 (Automatic Switch Company Dba Asco), 287922 (Automatic Switch Company Dba Asco).
There are 5 known substitutes for 4810-01-538-1800: 4810-01-111-9968, 4810-01-146-4856, 4730-01-163-1160 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 287922: Special Features: CONSISTS OF 3 PIECES: ITEM 15 PACKING, CARBON YARN, P/N 021544-M; ITEM 52 VALVE SEAT O-RING, P/N 039619-030-HT, MATERIAL ETHYLENE PROPYLENE; ITEM 53 VALVE SEAT (UPPER), P/N 178223-001, MATERIAL QQ-N-281 FORM I, CD, CLASS B, MONEL; INSTRUCTION SHEET 6530-R; Part Name Assigned by Controlling Agency: UPPER SEAT KIT; End Item Identification: 4810-00-265-0674, 4810-01-111-9968, 1 IN, 3-WAY SOLENOID VALVE P/N AV182-430-1 IN. 3 total characteristics are documented in the Federal Logistics Information System.