The Valve,angle, cataloged under National Stock Number 4820-01-159-2053, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-159-2053 |
| Primary Part Number | 022-00151-000 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | ANGLE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Specification/standard Data | 81349-MIL-V-20064 GOVERNMENT SPECIFICATION |
| Material | COPPER ALLOY BODY |
| 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 |
|---|---|
| 022-00151-000 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 022 00151 000 | Johnson Controls Ltd, York Navy Systems (GBR) |
| Reference | Meaning |
|---|---|
| MIL-DTL-20064 | 4/1 Identification reference U.S. Government activity |
| 022-00151 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| MIL-V-20064 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-159-2053 is a Valve,angle, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-159-2053 has 2 manufacturer part numbers on file: 022-00151-000 (Johnson Controls Navy Systems, Llc), 022 00151 000 (Johnson Controls Ltd, York Navy Systems).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-625-6267. Verify interchangeability with system specifications before substitution.
Key specifications for 022-00151-000: Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS; Style Designator: ANGLE; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN. 6 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.