The Valve,saddle, cataloged under National Stock Number 4820-01-383-5929, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mako Compressors, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-383-5929 |
| Primary Part Number | 0031004 |
| Item Name | Valve,saddle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mako Compressors, Llc |
| 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 |
|---|---|
| 0031004 PRIMARY | Mako Compressors, Llc (USA) |
| Reference | Meaning |
|---|---|
| M9400 | 3/9 Design control — primary reference Mako Compressors, Llc |
NSN 4820-01-383-5929 is a Valve,saddle, manufactured by Mako Compressors, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-383-5929 has 1 manufacturer part number on file: 0031004 (Mako Compressors, Llc).
Key specifications for 0031004: End Item Identification: REFILL STATION;MAKO COMPRESSORS INC. 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.