The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-149-1317, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Evans Tempcon Michigan, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-149-1317 |
| Primary Part Number | CA200046 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Evans Tempcon Michigan, Llc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| 11669644 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| CA200046 PRIMARY | Evans Tempcon Michigan, Llc (USA) |
| Reference | Meaning |
|---|---|
| 11669644 | 5/9 Secondary reference A S a Products Inc |
| 4820011491317 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| CAS190 | 5/9 Secondary reference Evans Tempcon Michigan, Llc |
NSN 4820-01-149-1317 is a Valve,regulating,fluid Pressure, manufactured by Evans Tempcon Michigan, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-149-1317 has 2 manufacturer part numbers on file: 11669644 (U S Army Tank Automotive Command Amsta-Im-Mm), CA200046 (Evans Tempcon Michigan, Llc).
Key specifications for CA200046: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; Filter: NOT INCLUDED. 2 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.