The Seat,valve, cataloged under National Stock Number 4820-01-132-0606, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seat,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Kovatch Corp. (CAGE 59556); Oshkosh Defense Llc (CAGE 75Q65); Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (CAGE 06853) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-132-0606 |
| Primary Part Number | 290187 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| K-500-CH-1664 | Kovatch Corp. (USA) |
| 82TV189 | Oshkosh Defense Llc (USA) |
| 290187 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| Reference | Meaning |
|---|---|
| 243019 | D/9 Drawing number reference only Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 10510508 | 7/2 Vendor item drawing reference General Dynamics Land Systems Canadacorp |
| 745 290187 | 5/2 Secondary reference U.S. Government activity |
| 290187 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| 82TV189 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-01-132-0606 is a Seat,valve, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-132-0606 has 3 manufacturer part numbers on file: K-500-CH-1664 (Kovatch Corp.), 82TV189 (Oshkosh Defense Llc), 290187 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
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.