The Ball,check, cataloged under National Stock Number 4820-01-521-6397, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Huck International, Inc. Div Kingston Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-521-6397 |
| Primary Part Number | 502929 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Huck International, Inc. Div Kingston Operations |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 502929 PRIMARY | Huck International, Inc. Div Kingston Operations (USA) |
NSN 4820-01-521-6397 is a Ball,check, manufactured by Huck International, Inc. Div Kingston Operations, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-521-6397 has 1 cross-referenced part number: 502929 (Huck International, Inc. Div Kingston Operations).
There are 2 known substitutes for 4820-01-521-6397: 3110-00-838-5033, 5360-01-190-1645. Verify interchangeability with system specifications before substitution.
Key specifications for 502929: End Item Identification: VALVE, BALL; Special Features: MODEL 256, 256 CAN INSTALL UP TO 1/8 INCH STEEL, MAGNA-GRIP FASTENERS, WEIGHT: 11.1 POUNDS LBS. 2 total characteristics are documented in the Federal Logistics Information System.