NSN 4820-01-438-5685 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-438-5685. Manufacturer of record part number: 683-00004-04.
Also searched as4820-01-438-5685 ·
4820014385685 ·
NIIN 014385685 ·
01-438-5685 ·
FSC 4820 Valves, Nonpowered · CAGE 57538 · 683-00004-04
The Repair Kit,valve, cataloged under National Stock Number 4820-01-438-5685, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sterling Inc. Government technical data includes 5 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-438-5685?
NSN 4820-01-438-5685 is a Repair Kit,valve, manufactured by Sterling Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-438-5685?
NSN 4820-01-438-5685 has 1 manufacturer part number on file: 683-00004-04 (Sterling Inc).
What are the specifications of 683-00004-04?
Key specifications for 683-00004-04: Component Quantity: 6; Valve Type for Which Designed: TEMPERATURE REGULATING; Supply Items and Quantities: 57538 546-25704-00 UPPER DIAPHRAGM 1;57538 536-25705-00 SEAT BEAD 1;57538 536-25716-00 SEAT DISC 1;57538 546-25717-00 LOWER DIAPHRAGM 1;57538 696-25723-00 PUSHROD ASSY 1;57538 536-25724-00 DISC RETAINER 1; Valve Model Number for Which Designed: 56T. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-438-5685 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.