The Valve,ball, cataloged under National Stock Number 4820-01-522-9552, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sauer Compressors Usa, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-522-9552 |
| Primary Part Number | 085450 ITEM 34 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sauer Compressors Usa, Inc. |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDLE |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | CF-8M MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 085450 ITEM 34 | Sauer Compressors Usa, Inc. (USA) |
| 085494 | Sauer Compressors Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| XV502SS-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-522-9552 is a Valve,ball, manufactured by Sauer Compressors Usa, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-522-9552 has 2 manufacturer part numbers on file: 085450 ITEM 34 (Sauer Compressors Usa, Inc.), 085494 (Sauer Compressors Usa, Inc.).
Key specifications for 085450 ITEM 34: Furnished Items and Quantity: 1 HANDLE; Connection Type: THREADED INTERNAL TUBE ALL ENDS; Style Designator: STRAIGHT THRU; Material Document and Classification: CF-8M MFR REF SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.