The Seat,valve, cataloged under National Stock Number 4820-01-656-2633, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cat Pumps Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-656-2633 |
| Primary Part Number | 701591 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cat Pumps Corp |
| Status | ACTIVE |
| Seating Surface Shape | O-RING |
| Style Designator | FAUCET |
| Material | ALUMINUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 701591 PRIMARY | Cat Pumps Corp (USA) |
NSN 4820-01-656-2633 is a Seat,valve, manufactured by Cat Pumps Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-656-2633 has 1 cross-referenced part number: 701591 (Cat Pumps Corp).
There are 4 known substitutes for 4820-01-656-2633: 5310-00-149-8528, 5998-00-858-1209, 1265-01-122-5309 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 701591: Seating Surface Shape: O-RING; Style Designator: FAUCET; Material: ALUMINUM OVERALL. 3 total characteristics are documented in the Federal Logistics Information System.