The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-197-1880, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Donaldson Company, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-197-1880 |
| Primary Part Number | P149099 |
| Item Name | Valve,vacuum Breaking |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Donaldson Company, 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 |
|---|---|
| 2070700 | Oshkosh Defense Llc (USA) |
| P149099 PRIMARY | Donaldson Company, Inc. (USA) |
| 2070700 | Broshuis (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 10425808 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2070700 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-01-197-1880 is a Valve,vacuum Breaking, manufactured by Donaldson Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-197-1880 has 3 manufacturer part numbers on file: 2070700 (Oshkosh Defense Llc), P149099 (Donaldson Company, Inc.), 2070700 (Broshuis (uk) Ltd).
Key specifications for P149099: End Item Identification: 2320-01-442-1940 TRUCK CBT (COMMAND BRIDGE TRANSPORTER); FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS);2320-01-304-2277 AND 2320-01-304-2278(PALLITIZED LOADING SYSTEM); 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER). 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.