The Parts Kit,regulating Valve,tempe, cataloged under National Stock Number 4820-01-525-4349, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-525-4349 |
| Primary Part Number | S6435-SJ-MMM-010 PG 7-3 FIG 7-3 |
| Item Name | Parts Kit,regulating Valve,tempe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 4 |
| Furnished Items | 1 EA. VALVE STEM P/N 121918; 1 EA. PRE-LOAD SPRING RETAINING RING P/N 121545; 1 EA. LOWER PILOT PRE-LOAD SPRING P/N 121528; 1 EA. VALVE STEM RETAINING NUT P/N 121503. |
| 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 |
|---|---|
| S6435-SJ-MMM-010 PG 7-3 FIG 7-3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 123192-1.00IN | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-525-4349 is a Parts Kit,regulating Valve,tempe, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-525-4349 has 1 manufacturer part number on file: S6435-SJ-MMM-010 PG 7-3 FIG 7-3 (Naval Sea Systems Command).
Key specifications for S6435-SJ-MMM-010 PG 7-3 FIG 7-3: Component Quantity: 4; Furnished Items: 1 EA. VALVE STEM P/N 121918; 1 EA. PRE-LOAD SPRING RETAINING RING P/N 121545; 1 EA. LOWER PILOT PRE-LOAD SPRING P/N 121528; 1 EA. VALVE STEM RETAINING NUT P/N 121503.; Part Name Assigned by Controlling Agency: INNER PILOT ASSEMBLY KIT; End Item Identification: TEMPERATURE REGULATOR AERCO TYPE CXT-N. 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.