The Seat,valve, cataloged under National Stock Number 4820-01-152-7766, 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. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-152-7766 |
| Primary Part Number | 283826 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.115 INCHES NOMINAL IN |
| Flange Diameter | 1.625 INCHES NOMINAL IN |
| Body Outside Diameter | 1.417 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 0.968 INCHES NOMINAL IN |
| Under Flange Height | 1.033 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| 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 |
|---|---|
| 10510429 | General Dynamics Land Systems Canadacorp (CAN) |
| 283826 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 2AL67 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2AL67 | 5/9 Secondary reference Oshkosh Corp |
| F745283826 | 5/1 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
NSN 4820-01-152-7766 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 4820-01-152-7766 has 3 manufacturer part numbers on file: 10510429 (General Dynamics Land Systems Canadacorp), 283826 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 2AL67 (Oshkosh Defense Llc).
Key specifications for 283826: Flange Seat to Disk End Height: 0.115 INCHES NOMINAL IN; Flange Diameter: 1.625 INCHES NOMINAL IN; Body Outside Diameter: 1.417 INCHES NOMINAL IN; Criticality Code Justification: FEAT. 8 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.