The Valve,lock,tilt, cataloged under National Stock Number 4820-01-070-2508, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-070-2508 |
| Primary Part Number | 1680857 |
| Item Name | Valve,lock,tilt |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL BODY; 4 INTERNAL THD BOSS PORTS; 0.750-16 UNF-2B THD; 2 INTERNAL THD BOSS PORTS; 0.562-18 UNF-2B THD; COLOR BLUE |
| 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 |
|---|---|
| 1680857 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| SP269B | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
| 1680857 | 3/2 Design control — primary reference U.S. Government activity |
| 1680857 | 5/9 Secondary reference Clark Equipment Co |
NSN 4820-01-070-2508 is a Valve,lock,tilt, manufactured by Dana Off Highway Products, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-070-2508 has 1 manufacturer part number on file: 1680857 (Dana Off Highway Products, Llc).
Key specifications for 1680857: General Characteristics Item Description: STEEL BODY; 4 INTERNAL THD BOSS PORTS; 0.750-16 UNF-2B THD; 2 INTERNAL THD BOSS PORTS; 0.562-18 UNF-2B THD; COLOR BLUE. 1 specification is 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.