The Valve,safety Relief, cataloged under National Stock Number 4820-01-467-1612, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 10 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-467-1612 |
| Primary Part Number | LL-2110-C CDS532-51T70PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 1.500 INCHES ALL ENDS IN |
| Connection Style | BEVELED (PIPE) ALL ENDS |
| Supplementary Features | LIQUID LEVEL GAUGE |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | ANGLE |
| Features Provided | BONNET PACKING |
| Material | NICKEL ALLOY STEM |
| Material | BRONZE BODY |
| Material | NICKEL ALLOY SEAT |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| LL-2110-C CDS532-51T70PSI PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| BGSAA05SGG | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| D50UU-05 1 1/2IN | 5/9 Secondary reference Danco Valve Company |
| NMP-707 | D/9 Drawing number reference only Kunkle Industries Inc Lonergan Valve Div |
| LL-2110-C 1.50 51T70PSI | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| CDS-532-44 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| BGSAA05SGG | 5/9 Secondary reference Danco Valve Company |
| CDS-532 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| NMP-707 REV D 51T70PSI | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| LL-2110-C 1.50I | C/1 Advisory reference — outside the item-of-supply concept Kunkle Industries Inc Lonergan Valve Div |
NSN 4820-01-467-1612 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-467-1612 has 2 manufacturer part numbers on file: LL-2110-C CDS532-51T70PSI (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), BGSAA05SGG (Dante Valve Company).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-467-4374, 4820-01-470-2142, 4820-01-495-1964. Verify interchangeability with system specifications before substitution.
Key specifications for LL-2110-C CDS532-51T70PSI: Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN; Connection Style: BEVELED (PIPE) ALL ENDS; Supplementary Features: LIQUID LEVEL GAUGE; Connection Type: BUTT WELD PIPE ALL ENDS. 10 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.