The Valve,safety Relief, cataloged under National Stock Number 4820-01-541-9237, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is American Piledriving Equipment Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-541-9237 |
| Primary Part Number | 0-810-101-170 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | American Piledriving Equipment Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 0-810-101-170 PRIMARY | American Piledriving Equipment Inc (USA) |
NSN 4820-01-541-9237 is a Valve,safety Relief, manufactured by American Piledriving Equipment Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-541-9237 has 1 manufacturer part number on file: 0-810-101-170 (American Piledriving Equipment Inc).
Key specifications for 0-810-101-170: Special Features: MANIFOLD STYLE, PILOT OPERATED (ITEM 43); AMEICAN PILEDRIVING EQUIPMENT (APE) OPERATION/MAINTENANCE MANUAL FOR 150/150T VIBRATORY DRIVER WITH MODEL 330/525 HYDRAULIC POWER UNIT IDENTIFIES THIS AS ITEM 42; Part Name Assigned by Controlling Agency: RELIEF VALVE; End Item Identification: 3895-01-099-1792 EXTRACTOR,PILE,POWERED. 0 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.