The Ball,check, cataloged under National Stock Number 4820-01-548-1215, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4820-01-548-1215 |
| Primary Part Number | 3Y-9267 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Spherical Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-548-1215 is a Ball,check, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-548-1215 has 2 cross-referenced part numbers: 3Y-9267 (Caterpillar Inc Div Caterpillar Defense), 70126 (Paccar Winch Inc Dba Paccar Winch Division).
There are 5 known substitutes for 4820-01-548-1215: 5975-00-245-1669, 5331-01-051-8123, 5961-01-071-3244 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3Y-9267: Part Name Assigned by Controlling Agency: STEEL CHECK BALL; End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80; Spherical Diameter: 0.250 INCHES NOMINAL IN; Special Features: NHA IS CLUTCH ASSEMBLY. 4 total characteristics are documented in the Federal Logistics Information System.