The Parts Kit,discharge Valve, cataloged under National Stock Number 4310-01-021-6359, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Emglo Products Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-021-6359 |
| Primary Part Number | K146 |
| Item Name | Parts Kit,discharge Valve |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Emglo Products Corp |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 EACH VALVE RETAINER,1 EACH VALVE BUMPER,1 EACH VALVE SPRING DISCHARGE,1 EACH VALVE DISC |
| 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 |
|---|---|
| K146 PRIMARY | Emglo Products Corp (USA) |
NSN 4310-01-021-6359 is a Parts Kit,discharge Valve, manufactured by Emglo Products Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-021-6359 has 1 manufacturer part number on file: K146 (Emglo Products Corp).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-189-3701. Verify interchangeability with system specifications before substitution.
Key specifications for K146: General Characteristics Item Description: CONSISTS OF 1 EACH VALVE RETAINER,1 EACH VALVE BUMPER,1 EACH VALVE SPRING DISCHARGE,1 EACH VALVE DISC. 1 specification is 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.