The Repair Kit,valve, cataloged under National Stock Number 4820-01-685-8666, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Multiplex Mfg Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-685-8666 |
| Primary Part Number | D434200UX20-2-KIT |
| Item Name | Repair Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Multiplex Mfg Co 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 |
|---|---|
| D434200UX20-2-KIT PRIMARY | Multiplex Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| UX20-2 | D/9 Drawing number reference only Multiplex Mfg Co Inc |
NSN 4820-01-685-8666 is a Repair Kit,valve, manufactured by Multiplex Mfg Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-685-8666 has 1 manufacturer part number on file: D434200UX20-2-KIT (Multiplex Mfg Co Inc).
Key specifications for D434200UX20-2-KIT: Special Features: REBUILD KIT FOR CRISPIN MODEL UX20-2,INCLUDES P0341F3-5L-40 2-40 PSI AIR/VACUUM SEAT,PLUNGER ASSEMBLY,COVER O-RING,BEARING AND COTTER PIN SET.; Part Name Assigned by Controlling Agency: LOW PRESSURE REBUILD KIT. 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.