The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-689-5130, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 7 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. 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 | 4820-01-689-5130 |
| Primary Part Number | 122694 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Valve Quantity | 2 |
| Nominal Pipe Size Accommodated | 2.0 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 180.0 FAHRENHEIT WATER DEGF |
| Connection Type | THREADED EXTERNAL PIPE |
| End Connection Quantity | 2 |
| Usage Design | WATER FLOW |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| LF009-M2-LF-UL 2.00IN | Watts Regulator Company (USA) |
| 122694 PRIMARY | Watts Regulator Company (USA) |
NSN 4820-01-689-5130 is a Valve Assembly,manifold, manufactured by Watts Regulator Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-689-5130 has 2 manufacturer part numbers on file: LF009-M2-LF-UL 2.00IN (Watts Regulator Company), 122694 (Watts Regulator Company).
1 possible match (shared part number, not a government interchangeability claim): 8145-01-723-7371. Verify interchangeability with system specifications before substitution.
Key specifications for 122694: Valve Quantity: 2; Nominal Pipe Size Accommodated: 2.0 INCHES IN; Maximum Operating Temp and Media for Which Designed: 180.0 FAHRENHEIT WATER DEGF; Connection Type: THREADED EXTERNAL PIPE. 7 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.