The Seat,valve, cataloged under National Stock Number 4820-01-230-8961, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 4820-01-230-8961 |
| Primary Part Number | 60-643 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hardie-Tynes Co., Inc. |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60-643 | Hardie-Tynes Co., Inc. (USA) |
| 60-643 PIECE 846 | Hardie-Tynes Co., Inc. (USA) |
| 643-846 | Hardie-Tynes Co., Inc. (USA) |
NSN 4820-01-230-8961 is a Seat,valve, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-230-8961 has 3 cross-referenced part numbers: 60-643 (Hardie-Tynes Co., Inc.), 60-643 PIECE 846 (Hardie-Tynes Co., Inc.), 643-846 (Hardie-Tynes Co., Inc.).
There are 7 known substitutes for 4820-01-230-8961: 5995-00-097-0392, 9540-00-145-5815, 5330-00-285-8399 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60-643: Material: STEEL OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.