The Disk,valve, cataloged under National Stock Number 4820-00-485-9350, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-485-9350 |
| Primary Part Number | 243969 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Outside Diameter | 1.312 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Inside Diameter | 0.275 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 243969 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| K-500-CH-1612 | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 624VLK00254 | 5/9 Secondary reference Arrow-Master, Incorporated |
| 344373C1 | 5/2 Secondary reference U.S. Government activity |
| 745-243969 | 3/2 Design control — primary reference U.S. Government activity |
| 243969 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
NSN 4820-00-485-9350 is a Disk,valve, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-485-9350 has 2 manufacturer part numbers on file: 243969 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), K-500-CH-1612 (Kovatch Corp.).
Key specifications for 243969: Overall Height: 0.052 INCHES NOMINAL IN; Outside Diameter: 1.312 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 0.275 INCHES NOMINAL IN. 4 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.