The Valve,ball, cataloged under National Stock Number 4820-01-544-8136, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mendenhall Technical Services, Inc.. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Mendenhall Technical Services, Inc. (CAGE 0MMF3); Hydrotech Inc Dba Hydrotech Engineering Inc (CAGE 8A969) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-544-8136 |
| Primary Part Number | 361070P01 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mendenhall Technical Services, 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 |
|---|---|
| 361070 | Mendenhall Technical Services, Inc. (USA) |
| 361070P01 PRIMARY | Mendenhall Technical Services, Inc. (USA) |
| KHM-40F6-1313 X-16X PRIMARY | Hydrotech Inc Dba Hydrotech Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 361004 ITEM NO. 23, 24 | 5/9 Secondary reference Mendenhall Technical Services, Inc. |
| 361070 V133 | 5/9 Secondary reference Mendenhall Technical Services, Inc. |
| 02066834 | 5/9 Secondary reference Benson Construction Co Inc |
NSN 4820-01-544-8136 is a Valve,ball, manufactured by Mendenhall Technical Services, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-544-8136 has 3 manufacturer part numbers on file: 361070 (Mendenhall Technical Services, Inc.), 361070P01 (Mendenhall Technical Services, Inc.), KHM-40F6-1313 X-16X (Hydrotech Inc Dba Hydrotech Engineering Inc).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-587-1229. Verify interchangeability with system specifications before substitution.
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.